20126763752

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{2111}}^1\times {\mathrm{25357}}^1$

素因数の和:27521

約数の個数: 32

約数和(自身を含む): 38560389120

約数和(自身を除く): 18433625368

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 2111, 4222, 8444, 16888, 25357, 50714, 99217, 101428, 198434, 202856, 396868, 793736, 1191779, 2383558, 4767116, 9534232, 53528627, 107057254, 214114508, 428229016, 2515845469, 5031690938, 10063381876, 20126763752]

約数ペア:

[(1, 20126763752), (2, 10063381876), (4, 5031690938), (8, 2515845469), (47, 428229016), (94, 214114508), (188, 107057254), (376, 53528627), (2111, 9534232), (4222, 4767116), (8444, 2383558), (16888, 1191779), (25357, 793736), (50714, 396868), (99217, 202856), (101428, 198434)]