20195803618

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{8693}}^1\times {\mathrm{10657}}^1$

素因数の和:19461

約数の個数: 16

約数和(自身を含む): 30578015160

約数和(自身を除く): 10382211542

約数列:

[1, 2, 109, 218, 8693, 10657, 17386, 21314, 947537, 1161613, 1895074, 2323226, 92641301, 185282602, 10097901809, 20195803618]

約数ペア:

[(1, 20195803618), (2, 10097901809), (109, 185282602), (218, 92641301), (8693, 2323226), (10657, 1895074), (17386, 1161613), (21314, 947537)]