20189701866

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90944603}}^1$

素因数の和:90944645

約数の個数: 16

約数和(自身を含む): 41470739424

約数和(自身を除く): 21281037558

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90944603, 181889206, 272833809, 545667618, 3364950311, 6729900622, 10094850933, 20189701866]

約数ペア:

[(1, 20189701866), (2, 10094850933), (3, 6729900622), (6, 3364950311), (37, 545667618), (74, 272833809), (111, 181889206), (222, 90944603)]