20470294482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{13789}}^1$

素因数の和:14159

約数の個数: 64

約数和(自身を含む): 45370644480

約数和(自身を除く): 24900349998

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 271, 498, 542, 813, 913, 1626, 1826, 2739, 2981, 5478, 5962, 8943, 13789, 17886, 22493, 27578, 41367, 44986, 67479, 82734, 134958, 151679, 247423, 303358, 455037, 494846, 742269, 910074, 1144487, 1484538, 2288974, 3433461, 3736819, 6866922, 7473638, 11210457, 12589357, 22420914, 25178714, 37768071, 41105009, 75536142, 82210018, 123315027, 246630054, 310155977, 620311954, 930467931, 1860935862, 3411715747, 6823431494, 10235147241, 20470294482]

約数ペア:

[(1, 20470294482), (2, 10235147241), (3, 6823431494), (6, 3411715747), (11, 1860935862), (22, 930467931), (33, 620311954), (66, 310155977), (83, 246630054), (166, 123315027), (249, 82210018), (271, 75536142), (498, 41105009), (542, 37768071), (813, 25178714), (913, 22420914), (1626, 12589357), (1826, 11210457), (2739, 7473638), (2981, 6866922), (5478, 3736819), (5962, 3433461), (8943, 2288974), (13789, 1484538), (17886, 1144487), (22493, 910074), (27578, 742269), (41367, 494846), (44986, 455037), (67479, 303358), (82734, 247423), (134958, 151679)]