20138025688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228841201}}^1$

素因数の和:228841218

約数の個数: 16

約数和(自身を含む): 41191416360

約数和(自身を除く): 21053390672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228841201, 457682402, 915364804, 1830729608, 2517253211, 5034506422, 10069012844, 20138025688]

約数ペア:

[(1, 20138025688), (2, 10069012844), (4, 5034506422), (8, 2517253211), (11, 1830729608), (22, 915364804), (44, 457682402), (88, 228841201)]