20171522104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1439}}^1\times {\mathrm{42737}}^1$

素因数の和:44223

約数の個数: 32

約数和(自身を含む): 38771913600

約数和(自身を除く): 18600391496

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1439, 2878, 5756, 11512, 42737, 58999, 85474, 117998, 170948, 235996, 341896, 471992, 1752217, 3504434, 7008868, 14017736, 61498543, 122997086, 245994172, 491988344, 2521440263, 5042880526, 10085761052, 20171522104]

約数ペア:

[(1, 20171522104), (2, 10085761052), (4, 5042880526), (8, 2521440263), (41, 491988344), (82, 245994172), (164, 122997086), (328, 61498543), (1439, 14017736), (2878, 7008868), (5756, 3504434), (11512, 1752217), (42737, 471992), (58999, 341896), (85474, 235996), (117998, 170948)]