20607680016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3461}}^1$

素因数の和:3675

約数の個数: 320

約数和(自身を含む): 74180966400

約数和(自身を除く): 53573286384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 179, 189, 198, 216, 231, 252, 264, 297, 308, 336, 358, 378, 396, 432, 462, 504, 528, 537, 594, 616, 693, 716, 756, 792, 924, 1008, 1074, 1188, 1232, 1253, 1386, 1432, 1512, 1584, 1611, 1848, 1969, 2079, 2148, 2376, 2506, 2772, 2864, 3024, 3222, 3461, 3696, 3759, 3938, 4158, 4296, 4752, 4833, 5012, 5544, 5907, 6444, 6922, 7518, 7876, 8316, 8592, 9666, 10024, 10383, 11088, 11277, 11814, 12888, 13783, 13844, 15036, 15752, 16632, 17721, 19332, 20048, 20766, 22554, 23628, 24227, 25776, 27566, 27688, 30072, 31149, 31504, 33264, 33831, 35442, 38071, 38664, 41349, 41532, 45108, 47256, 48454, 53163, 55132, 55376, 60144, 62298, 67662, 70884, 72681, 76142, 77328, 82698, 83064, 90216, 93447, 94512, 96908, 106326, 110264, 114213, 124047, 124596, 135324, 141768, 145362, 152284, 165396, 166128, 180432, 186894, 193816, 212652, 218043, 220528, 228426, 248094, 249192, 266497, 270648, 283536, 290724, 304568, 330792, 342639, 372141, 373788, 387632, 425304, 436086, 456852, 496188, 498384, 532994, 541296, 581448, 609136, 619519, 654129, 661584, 685278, 744282, 747576, 799491, 850608, 872172, 913704, 992376, 1027917, 1065988, 1162896, 1239038, 1308258, 1370556, 1488564, 1495152, 1598982, 1744344, 1827408, 1858557, 1984752, 2055834, 2131976, 2398473, 2478076, 2616516, 2741112, 2977128, 3197964, 3488688, 3717114, 4111668, 4263952, 4336633, 4796946, 4956152, 5233032, 5482224, 5575671, 5954256, 6395928, 6814709, 7195419, 7434228, 8223336, 8673266, 9593892, 9912304, 10466064, 11151342, 12791856, 13009899, 13629418, 14390838, 14868456, 16446672, 16727013, 17346532, 19187784, 20444127, 22302684, 26019798, 27258836, 28781676, 29736912, 33454026, 34693064, 38375568, 39029697, 40888254, 44605368, 47702963, 52039596, 54517672, 57563352, 61332381, 66908052, 69386128, 78059394, 81776508, 89210736, 95405926, 104079192, 109035344, 115126704, 117089091, 122664762, 133816104, 143108889, 156118788, 163553016, 183997143, 190811852, 208158384, 234178182, 245329524, 267632208, 286217778, 312237576, 327106032, 367994286, 381623704, 429326667, 468356364, 490659048, 572435556, 624475152, 735988572, 763247408, 858653334, 936712728, 981318096, 1144871112, 1287980001, 1471977144, 1717306668, 1873425456, 2289742224, 2575960002, 2943954288, 3434613336, 5151920004, 6869226672, 10303840008, 20607680016]

約数ペア:

[(1, 20607680016), (2, 10303840008), (3, 6869226672), (4, 5151920004), (6, 3434613336), (7, 2943954288), (8, 2575960002), (9, 2289742224), (11, 1873425456), (12, 1717306668), (14, 1471977144), (16, 1287980001), (18, 1144871112), (21, 981318096), (22, 936712728), (24, 858653334), (27, 763247408), (28, 735988572), (33, 624475152), (36, 572435556), (42, 490659048), (44, 468356364), (48, 429326667), (54, 381623704), (56, 367994286), (63, 327106032), (66, 312237576), (72, 286217778), (77, 267632208), (84, 245329524), (88, 234178182), (99, 208158384), (108, 190811852), (112, 183997143), (126, 163553016), (132, 156118788), (144, 143108889), (154, 133816104), (168, 122664762), (176, 117089091), (179, 115126704), (189, 109035344), (198, 104079192), (216, 95405926), (231, 89210736), (252, 81776508), (264, 78059394), (297, 69386128), (308, 66908052), (336, 61332381), (358, 57563352), (378, 54517672), (396, 52039596), (432, 47702963), (462, 44605368), (504, 40888254), (528, 39029697), (537, 38375568), (594, 34693064), (616, 33454026), (693, 29736912), (716, 28781676), (756, 27258836), (792, 26019798), (924, 22302684), (1008, 20444127), (1074, 19187784), (1188, 17346532), (1232, 16727013), (1253, 16446672), (1386, 14868456), (1432, 14390838), (1512, 13629418), (1584, 13009899), (1611, 12791856), (1848, 11151342), (1969, 10466064), (2079, 9912304), (2148, 9593892), (2376, 8673266), (2506, 8223336), (2772, 7434228), (2864, 7195419), (3024, 6814709), (3222, 6395928), (3461, 5954256), (3696, 5575671), (3759, 5482224), (3938, 5233032), (4158, 4956152), (4296, 4796946), (4752, 4336633), (4833, 4263952), (5012, 4111668), (5544, 3717114), (5907, 3488688), (6444, 3197964), (6922, 2977128), (7518, 2741112), (7876, 2616516), (8316, 2478076), (8592, 2398473), (9666, 2131976), (10024, 2055834), (10383, 1984752), (11088, 1858557), (11277, 1827408), (11814, 1744344), (12888, 1598982), (13783, 1495152), (13844, 1488564), (15036, 1370556), (15752, 1308258), (16632, 1239038), (17721, 1162896), (19332, 1065988), (20048, 1027917), (20766, 992376), (22554, 913704), (23628, 872172), (24227, 850608), (25776, 799491), (27566, 747576), (27688, 744282), (30072, 685278), (31149, 661584), (31504, 654129), (33264, 619519), (33831, 609136), (35442, 581448), (38071, 541296), (38664, 532994), (41349, 498384), (41532, 496188), (45108, 456852), (47256, 436086), (48454, 425304), (53163, 387632), (55132, 373788), (55376, 372141), (60144, 342639), (62298, 330792), (67662, 304568), (70884, 290724), (72681, 283536), (76142, 270648), (77328, 266497), (82698, 249192), (83064, 248094), (90216, 228426), (93447, 220528), (94512, 218043), (96908, 212652), (106326, 193816), (110264, 186894), (114213, 180432), (124047, 166128), (124596, 165396), (135324, 152284), (141768, 145362)]