20199289232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{73063}}^1$

素因数の和:73575

約数の個数: 40

約数和(自身を含む): 40280475456

約数和(自身を除く): 20081186224

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 467, 592, 934, 1868, 3736, 7472, 17279, 34558, 69116, 73063, 138232, 146126, 276464, 292252, 584504, 1169008, 2703331, 5406662, 10813324, 21626648, 34120421, 43253296, 68240842, 136481684, 272963368, 545926736, 1262455577, 2524911154, 5049822308, 10099644616, 20199289232]

約数ペア:

[(1, 20199289232), (2, 10099644616), (4, 5049822308), (8, 2524911154), (16, 1262455577), (37, 545926736), (74, 272963368), (148, 136481684), (296, 68240842), (467, 43253296), (592, 34120421), (934, 21626648), (1868, 10813324), (3736, 5406662), (7472, 2703331), (17279, 1169008), (34558, 584504), (69116, 292252), (73063, 276464), (138232, 146126)]