20612371106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8538679}}^1$

素因数の和:8538769

約数の個数: 16

約数和(自身を含む): 33198387840

約数和(自身を除く): 12586016734

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8538679, 17077358, 145157543, 290315086, 606246209, 1212492418, 10306185553, 20612371106]

約数ペア:

[(1, 20612371106), (2, 10306185553), (17, 1212492418), (34, 606246209), (71, 290315086), (142, 145157543), (1207, 17077358), (2414, 8538679)]