20221268256

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2797

約数の個数: 432

約数和(自身を含む): 73139189760

約数和(自身を除く): 52917921504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 49, 51, 56, 62, 63, 68, 72, 84, 93, 96, 98, 102, 112, 119, 124, 126, 136, 144, 147, 153, 168, 186, 196, 204, 217, 224, 238, 248, 252, 272, 279, 288, 294, 306, 336, 357, 372, 392, 408, 434, 441, 476, 496, 504, 527, 544, 558, 588, 612, 651, 672, 714, 744, 784, 816, 833, 868, 882, 952, 992, 1008, 1054, 1071, 1116, 1176, 1224, 1302, 1428, 1488, 1519, 1568, 1581, 1632, 1666, 1736, 1764, 1904, 1953, 2016, 2108, 2142, 2232, 2352, 2448, 2499, 2604, 2719, 2856, 2976, 3038, 3162, 3332, 3472, 3528, 3689, 3808, 3906, 4216, 4284, 4464, 4557, 4704, 4743, 4896, 4998, 5208, 5438, 5712, 6076, 6324, 6664, 6944, 7056, 7378, 7497, 7812, 8157, 8432, 8568, 8928, 9114, 9486, 9996, 10416, 10876, 11067, 11424, 12152, 12648, 13328, 13671, 14112, 14756, 14994, 15624, 16314, 16864, 17136, 18228, 18972, 19033, 19992, 20832, 21752, 22134, 24304, 24471, 25296, 25823, 26656, 27342, 29512, 29988, 31248, 32628, 33201, 34272, 36456, 37944, 38066, 39984, 43504, 44268, 46223, 48608, 48942, 50592, 51646, 54684, 57099, 59024, 59976, 62496, 65256, 66402, 72912, 75888, 76132, 77469, 79968, 84289, 87008, 88536, 92446, 97884, 103292, 109368, 114198, 118048, 119952, 130512, 132804, 133231, 138669, 145824, 151776, 152264, 154938, 168578, 171297, 177072, 184892, 195768, 206584, 218736, 228396, 232407, 239904, 252867, 261024, 265608, 266462, 277338, 304528, 309876, 323561, 337156, 342594, 354144, 369784, 391536, 399693, 413168, 416007, 437472, 456792, 464814, 505734, 531216, 532924, 554676, 590023, 609056, 619752, 647122, 674312, 685188, 739568, 758601, 783072, 799386, 826336, 832014, 913584, 929628, 970683, 1011468, 1062432, 1065848, 1109352, 1180046, 1199079, 1239504, 1294244, 1348624, 1370376, 1432913, 1479136, 1517202, 1598772, 1664028, 1770069, 1827168, 1859256, 1941366, 2022936, 2131696, 2218704, 2264927, 2360092, 2398158, 2479008, 2588488, 2697248, 2740752, 2865826, 2912049, 3034404, 3197544, 3328056, 3540138, 3718512, 3882732, 4045872, 4130161, 4263392, 4298739, 4437408, 4529854, 4720184, 4796316, 5176976, 5310207, 5481504, 5731652, 5824098, 6068808, 6395088, 6656112, 6794781, 7080276, 7437024, 7765464, 8091744, 8260322, 8597478, 9059708, 9440368, 9592632, 10030391, 10353952, 10620414, 11463304, 11648196, 12137616, 12390483, 12790176, 12896217, 13312224, 13589562, 14160552, 15530928, 16520644, 17194956, 18119416, 18880736, 19185264, 20060782, 20384343, 21240828, 22926608, 23296392, 24275232, 24780966, 25792434, 27179124, 28321104, 30091173, 31061856, 33041288, 34389912, 36238832, 37171449, 38370528, 40121564, 40768686, 42481656, 45853216, 46592784, 49561932, 51584868, 54358248, 56642208, 60182346, 66082576, 68779824, 70212737, 72477664, 74342898, 80243128, 81537372, 84963312, 90273519, 93185568, 99123864, 103169736, 108716496, 120364692, 132165152, 137559648, 140425474, 148685796, 160486256, 163074744, 169926624, 180547038, 198247728, 206339472, 210638211, 217432992, 240729384, 280850948, 297371592, 320972512, 326149488, 361094076, 396495456, 412678944, 421276422, 481458768, 561701896, 594743184, 631914633, 652298976, 722188152, 842552844, 962917536, 1123403792, 1189486368, 1263829266, 1444376304, 1685105688, 2246807584, 2527658532, 2888752608, 3370211376, 5055317064, 6740422752, 10110634128, 20221268256]

約数ペア:

[(1, 20221268256), (2, 10110634128), (3, 6740422752), (4, 5055317064), (6, 3370211376), (7, 2888752608), (8, 2527658532), (9, 2246807584), (12, 1685105688), (14, 1444376304), (16, 1263829266), (17, 1189486368), (18, 1123403792), (21, 962917536), (24, 842552844), (28, 722188152), (31, 652298976), (32, 631914633), (34, 594743184), (36, 561701896), (42, 481458768), (48, 421276422), (49, 412678944), (51, 396495456), (56, 361094076), (62, 326149488), (63, 320972512), (68, 297371592), (72, 280850948), (84, 240729384), (93, 217432992), (96, 210638211), (98, 206339472), (102, 198247728), (112, 180547038), (119, 169926624), (124, 163074744), (126, 160486256), (136, 148685796), (144, 140425474), (147, 137559648), (153, 132165152), (168, 120364692), (186, 108716496), (196, 103169736), (204, 99123864), (217, 93185568), (224, 90273519), (238, 84963312), (248, 81537372), (252, 80243128), (272, 74342898), (279, 72477664), (288, 70212737), (294, 68779824), (306, 66082576), (336, 60182346), (357, 56642208), (372, 54358248), (392, 51584868), (408, 49561932), (434, 46592784), (441, 45853216), (476, 42481656), (496, 40768686), (504, 40121564), (527, 38370528), (544, 37171449), (558, 36238832), (588, 34389912), (612, 33041288), (651, 31061856), (672, 30091173), (714, 28321104), (744, 27179124), (784, 25792434), (816, 24780966), (833, 24275232), (868, 23296392), (882, 22926608), (952, 21240828), (992, 20384343), (1008, 20060782), (1054, 19185264), (1071, 18880736), (1116, 18119416), (1176, 17194956), (1224, 16520644), (1302, 15530928), (1428, 14160552), (1488, 13589562), (1519, 13312224), (1568, 12896217), (1581, 12790176), (1632, 12390483), (1666, 12137616), (1736, 11648196), (1764, 11463304), (1904, 10620414), (1953, 10353952), (2016, 10030391), (2108, 9592632), (2142, 9440368), (2232, 9059708), (2352, 8597478), (2448, 8260322), (2499, 8091744), (2604, 7765464), (2719, 7437024), (2856, 7080276), (2976, 6794781), (3038, 6656112), (3162, 6395088), (3332, 6068808), (3472, 5824098), (3528, 5731652), (3689, 5481504), (3808, 5310207), (3906, 5176976), (4216, 4796316), (4284, 4720184), (4464, 4529854), (4557, 4437408), (4704, 4298739), (4743, 4263392), (4896, 4130161), (4998, 4045872), (5208, 3882732), (5438, 3718512), (5712, 3540138), (6076, 3328056), (6324, 3197544), (6664, 3034404), (6944, 2912049), (7056, 2865826), (7378, 2740752), (7497, 2697248), (7812, 2588488), (8157, 2479008), (8432, 2398158), (8568, 2360092), (8928, 2264927), (9114, 2218704), (9486, 2131696), (9996, 2022936), (10416, 1941366), (10876, 1859256), (11067, 1827168), (11424, 1770069), (12152, 1664028), (12648, 1598772), (13328, 1517202), (13671, 1479136), (14112, 1432913), (14756, 1370376), (14994, 1348624), (15624, 1294244), (16314, 1239504), (16864, 1199079), (17136, 1180046), (18228, 1109352), (18972, 1065848), (19033, 1062432), (19992, 1011468), (20832, 970683), (21752, 929628), (22134, 913584), (24304, 832014), (24471, 826336), (25296, 799386), (25823, 783072), (26656, 758601), (27342, 739568), (29512, 685188), (29988, 674312), (31248, 647122), (32628, 619752), (33201, 609056), (34272, 590023), (36456, 554676), (37944, 532924), (38066, 531216), (39984, 505734), (43504, 464814), (44268, 456792), (46223, 437472), (48608, 416007), (48942, 413168), (50592, 399693), (51646, 391536), (54684, 369784), (57099, 354144), (59024, 342594), (59976, 337156), (62496, 323561), (65256, 309876), (66402, 304528), (72912, 277338), (75888, 266462), (76132, 265608), (77469, 261024), (79968, 252867), (84289, 239904), (87008, 232407), (88536, 228396), (92446, 218736), (97884, 206584), (103292, 195768), (109368, 184892), (114198, 177072), (118048, 171297), (119952, 168578), (130512, 154938), (132804, 152264), (133231, 151776), (138669, 145824)]