20188896482264

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{20813467}}^1$

素因数の和:20813652

約数の個数: 64

約数和(自身を含む): 40573774519200

約数和(自身を除く): 20384878036936

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 113, 116, 148, 226, 232, 296, 452, 904, 1073, 2146, 3277, 4181, 4292, 6554, 8362, 8584, 13108, 16724, 26216, 33448, 121249, 242498, 484996, 969992, 20813467, 41626934, 83253868, 166507736, 603590543, 770098279, 1207181086, 1540196558, 2351921771, 2414362172, 3080393116, 4703843542, 4828724344, 6160786232, 9407687084, 18815374168, 22332850091, 44665700182, 68205731359, 87021105527, 89331400364, 136411462718, 174042211054, 178662800728, 272822925436, 348084422108, 545645850872, 696168844216, 2523612060283, 5047224120566, 10094448241132, 20188896482264]

約数ペア:

[(1, 20188896482264), (2, 10094448241132), (4, 5047224120566), (8, 2523612060283), (29, 696168844216), (37, 545645850872), (58, 348084422108), (74, 272822925436), (113, 178662800728), (116, 174042211054), (148, 136411462718), (226, 89331400364), (232, 87021105527), (296, 68205731359), (452, 44665700182), (904, 22332850091), (1073, 18815374168), (2146, 9407687084), (3277, 6160786232), (4181, 4828724344), (4292, 4703843542), (6554, 3080393116), (8362, 2414362172), (8584, 2351921771), (13108, 1540196558), (16724, 1207181086), (26216, 770098279), (33448, 603590543), (121249, 166507736), (242498, 83253868), (484996, 41626934), (969992, 20813467)]