20194292068

素因数分解:

$2^2\times {\mathrm{1579}}^1\times {\mathrm{3197323}}^1$

素因数の和:3198906

約数の個数: 12

約数和(自身を含む): 35362403440

約数和(自身を除く): 15168111372

約数列:

[1, 2, 4, 1579, 3158, 6316, 3197323, 6394646, 12789292, 5048573017, 10097146034, 20194292068]

約数ペア:

[(1, 20194292068), (2, 10097146034), (4, 5048573017), (1579, 12789292), (3158, 6394646), (6316, 3197323)]