20657334432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:748

約数の個数: 384

約数和(自身を含む): 68027904000

約数和(自身を除く): 47370569568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 73, 74, 76, 84, 96, 111, 112, 114, 133, 146, 148, 152, 168, 219, 222, 224, 228, 259, 266, 292, 296, 304, 336, 399, 438, 444, 456, 511, 518, 532, 584, 592, 599, 608, 672, 703, 777, 798, 876, 888, 912, 1022, 1036, 1064, 1168, 1184, 1198, 1387, 1406, 1533, 1554, 1596, 1752, 1776, 1797, 1824, 2044, 2072, 2109, 2128, 2336, 2396, 2701, 2774, 2812, 3066, 3108, 3192, 3504, 3552, 3594, 4088, 4144, 4161, 4193, 4218, 4256, 4792, 4921, 5402, 5548, 5624, 6132, 6216, 6384, 7008, 7188, 8103, 8176, 8288, 8322, 8386, 8436, 9584, 9709, 9842, 10804, 11096, 11248, 11381, 12264, 12432, 12579, 12768, 14376, 14763, 16206, 16352, 16644, 16772, 16872, 18907, 19168, 19418, 19684, 21608, 22163, 22192, 22496, 22762, 24528, 24864, 25158, 28752, 29127, 29526, 32412, 33288, 33544, 33744, 34143, 37814, 38836, 39368, 43216, 43727, 44326, 44384, 45524, 49056, 50316, 51319, 56721, 57504, 58254, 59052, 64824, 66489, 66576, 67088, 67488, 68286, 75628, 77672, 78736, 79667, 86432, 87454, 88652, 91048, 100632, 102638, 113442, 116508, 118104, 129648, 131181, 132978, 133152, 134176, 136572, 151256, 153957, 155141, 155344, 157472, 159334, 174908, 177304, 182096, 201264, 205276, 226884, 233016, 236208, 239001, 259296, 262362, 265956, 273144, 302512, 306089, 307914, 310282, 310688, 318668, 349816, 354608, 359233, 364192, 402528, 410552, 421097, 453768, 465423, 466032, 472416, 478002, 524724, 531912, 546288, 605024, 612178, 615828, 620564, 637336, 699632, 709216, 718466, 821104, 830813, 842194, 907536, 918267, 930846, 932064, 956004, 1049448, 1063824, 1077699, 1092576, 1224356, 1231656, 1241128, 1263291, 1274672, 1399264, 1436932, 1617899, 1642208, 1661626, 1684388, 1815072, 1836534, 1861692, 1912008, 2098896, 2127648, 2155398, 2448712, 2463312, 2482256, 2492439, 2526582, 2549344, 2873864, 2947679, 3235798, 3323252, 3368776, 3673068, 3723384, 3824016, 4197792, 4310796, 4853697, 4897424, 4926624, 4964512, 4984878, 5053164, 5747728, 5815691, 5895358, 6471596, 6646504, 6737552, 7346136, 7446768, 7648032, 8621592, 8843037, 9707394, 9794848, 9969756, 10106328, 11325293, 11495456, 11631382, 11790716, 12943192, 13293008, 13475104, 14692272, 14893536, 17243184, 17447073, 17686074, 19414788, 19939512, 20212656, 22650586, 23262764, 23581432, 25886384, 26586016, 29384544, 30740081, 33975879, 34486368, 34894146, 35372148, 38829576, 39879024, 40425312, 45301172, 46525528, 47162864, 51772768, 61480162, 67951758, 69788292, 70744296, 77659152, 79758048, 90602344, 92220243, 93051056, 94325728, 122960324, 135903516, 139576584, 141488592, 155318304, 181204688, 184440486, 186102112, 215180567, 245920648, 271807032, 279153168, 282977184, 362409376, 368880972, 430361134, 491841296, 543614064, 558306336, 645541701, 737761944, 860722268, 983682592, 1087228128, 1291083402, 1475523888, 1721444536, 2582166804, 2951047776, 3442889072, 5164333608, 6885778144, 10328667216, 20657334432]

約数ペア:

[(1, 20657334432), (2, 10328667216), (3, 6885778144), (4, 5164333608), (6, 3442889072), (7, 2951047776), (8, 2582166804), (12, 1721444536), (14, 1475523888), (16, 1291083402), (19, 1087228128), (21, 983682592), (24, 860722268), (28, 737761944), (32, 645541701), (37, 558306336), (38, 543614064), (42, 491841296), (48, 430361134), (56, 368880972), (57, 362409376), (73, 282977184), (74, 279153168), (76, 271807032), (84, 245920648), (96, 215180567), (111, 186102112), (112, 184440486), (114, 181204688), (133, 155318304), (146, 141488592), (148, 139576584), (152, 135903516), (168, 122960324), (219, 94325728), (222, 93051056), (224, 92220243), (228, 90602344), (259, 79758048), (266, 77659152), (292, 70744296), (296, 69788292), (304, 67951758), (336, 61480162), (399, 51772768), (438, 47162864), (444, 46525528), (456, 45301172), (511, 40425312), (518, 39879024), (532, 38829576), (584, 35372148), (592, 34894146), (599, 34486368), (608, 33975879), (672, 30740081), (703, 29384544), (777, 26586016), (798, 25886384), (876, 23581432), (888, 23262764), (912, 22650586), (1022, 20212656), (1036, 19939512), (1064, 19414788), (1168, 17686074), (1184, 17447073), (1198, 17243184), (1387, 14893536), (1406, 14692272), (1533, 13475104), (1554, 13293008), (1596, 12943192), (1752, 11790716), (1776, 11631382), (1797, 11495456), (1824, 11325293), (2044, 10106328), (2072, 9969756), (2109, 9794848), (2128, 9707394), (2336, 8843037), (2396, 8621592), (2701, 7648032), (2774, 7446768), (2812, 7346136), (3066, 6737552), (3108, 6646504), (3192, 6471596), (3504, 5895358), (3552, 5815691), (3594, 5747728), (4088, 5053164), (4144, 4984878), (4161, 4964512), (4193, 4926624), (4218, 4897424), (4256, 4853697), (4792, 4310796), (4921, 4197792), (5402, 3824016), (5548, 3723384), (5624, 3673068), (6132, 3368776), (6216, 3323252), (6384, 3235798), (7008, 2947679), (7188, 2873864), (8103, 2549344), (8176, 2526582), (8288, 2492439), (8322, 2482256), (8386, 2463312), (8436, 2448712), (9584, 2155398), (9709, 2127648), (9842, 2098896), (10804, 1912008), (11096, 1861692), (11248, 1836534), (11381, 1815072), (12264, 1684388), (12432, 1661626), (12579, 1642208), (12768, 1617899), (14376, 1436932), (14763, 1399264), (16206, 1274672), (16352, 1263291), (16644, 1241128), (16772, 1231656), (16872, 1224356), (18907, 1092576), (19168, 1077699), (19418, 1063824), (19684, 1049448), (21608, 956004), (22163, 932064), (22192, 930846), (22496, 918267), (22762, 907536), (24528, 842194), (24864, 830813), (25158, 821104), (28752, 718466), (29127, 709216), (29526, 699632), (32412, 637336), (33288, 620564), (33544, 615828), (33744, 612178), (34143, 605024), (37814, 546288), (38836, 531912), (39368, 524724), (43216, 478002), (43727, 472416), (44326, 466032), (44384, 465423), (45524, 453768), (49056, 421097), (50316, 410552), (51319, 402528), (56721, 364192), (57504, 359233), (58254, 354608), (59052, 349816), (64824, 318668), (66489, 310688), (66576, 310282), (67088, 307914), (67488, 306089), (68286, 302512), (75628, 273144), (77672, 265956), (78736, 262362), (79667, 259296), (86432, 239001), (87454, 236208), (88652, 233016), (91048, 226884), (100632, 205276), (102638, 201264), (113442, 182096), (116508, 177304), (118104, 174908), (129648, 159334), (131181, 157472), (132978, 155344), (133152, 155141), (134176, 153957), (136572, 151256)]