20187410672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:967

約数の個数: 160

約数和(自身を含む): 47150982144

約数和(自身を除く): 26963571472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 347, 376, 517, 541, 572, 611, 694, 752, 1034, 1082, 1144, 1222, 1388, 2068, 2164, 2288, 2444, 2776, 3817, 4136, 4328, 4511, 4888, 5552, 5951, 6721, 7033, 7634, 8272, 8656, 9022, 9776, 11902, 13442, 14066, 15268, 16309, 18044, 23804, 25427, 26884, 28132, 30536, 32618, 36088, 47608, 49621, 50854, 53768, 56264, 61072, 65236, 72176, 77363, 95216, 99242, 101708, 107536, 112528, 130472, 154726, 179399, 187727, 198484, 203416, 212017, 260944, 279697, 309452, 330551, 358798, 375454, 396968, 406832, 424034, 559394, 618904, 661102, 717596, 750908, 793936, 848068, 1118788, 1237808, 1322204, 1435192, 1501816, 1696136, 2064997, 2237576, 2332187, 2440451, 2644408, 2870384, 3003632, 3392272, 3636061, 4129994, 4475152, 4664374, 4880902, 5288816, 7272122, 8259988, 8823169, 9328748, 9761804, 14544244, 16519976, 17646338, 18657496, 19523608, 26844961, 29088488, 33039952, 35292676, 37314992, 39047216, 53689922, 58176976, 70585352, 97054859, 107379844, 114701197, 141170704, 194109718, 214759688, 229402394, 388219436, 429519376, 458804788, 776438872, 917609576, 1261713167, 1552877744, 1835219152, 2523426334, 5046852668, 10093705336, 20187410672]

約数ペア:

[(1, 20187410672), (2, 10093705336), (4, 5046852668), (8, 2523426334), (11, 1835219152), (13, 1552877744), (16, 1261713167), (22, 917609576), (26, 776438872), (44, 458804788), (47, 429519376), (52, 388219436), (88, 229402394), (94, 214759688), (104, 194109718), (143, 141170704), (176, 114701197), (188, 107379844), (208, 97054859), (286, 70585352), (347, 58176976), (376, 53689922), (517, 39047216), (541, 37314992), (572, 35292676), (611, 33039952), (694, 29088488), (752, 26844961), (1034, 19523608), (1082, 18657496), (1144, 17646338), (1222, 16519976), (1388, 14544244), (2068, 9761804), (2164, 9328748), (2288, 8823169), (2444, 8259988), (2776, 7272122), (3817, 5288816), (4136, 4880902), (4328, 4664374), (4511, 4475152), (4888, 4129994), (5552, 3636061), (5951, 3392272), (6721, 3003632), (7033, 2870384), (7634, 2644408), (8272, 2440451), (8656, 2332187), (9022, 2237576), (9776, 2064997), (11902, 1696136), (13442, 1501816), (14066, 1435192), (15268, 1322204), (16309, 1237808), (18044, 1118788), (23804, 848068), (25427, 793936), (26884, 750908), (28132, 717596), (30536, 661102), (32618, 618904), (36088, 559394), (47608, 424034), (49621, 406832), (50854, 396968), (53768, 375454), (56264, 358798), (61072, 330551), (65236, 309452), (72176, 279697), (77363, 260944), (95216, 212017), (99242, 203416), (101708, 198484), (107536, 187727), (112528, 179399), (130472, 154726)]