20343043696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{494147}}^1$

素因数の和:494269

約数の個数: 40

約数和(自身を含む): 41176364544

約数和(自身を除く): 20833320848

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 10292, 20584, 41168, 494147, 988294, 1976588, 3953176, 7906352, 15318557, 30637114, 41014201, 61274228, 82028402, 122548456, 164056804, 245096912, 328113608, 656227216, 1271440231, 2542880462, 5085760924, 10171521848, 20343043696]

約数ペア:

[(1, 20343043696), (2, 10171521848), (4, 5085760924), (8, 2542880462), (16, 1271440231), (31, 656227216), (62, 328113608), (83, 245096912), (124, 164056804), (166, 122548456), (248, 82028402), (332, 61274228), (496, 41014201), (664, 30637114), (1328, 15318557), (2573, 7906352), (5146, 3953176), (10292, 1976588), (20584, 988294), (41168, 494147)]