20951933182

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{863143}}^1$

素因数の和:863427

約数の個数: 16

約数和(自身を含む): 32160745440

約数和(自身を除く): 11208812258

約数列:

[1, 2, 53, 106, 229, 458, 12137, 24274, 863143, 1726286, 45746579, 91493158, 197659747, 395319494, 10475966591, 20951933182]

約数ペア:

[(1, 20951933182), (2, 10475966591), (53, 395319494), (106, 197659747), (229, 91493158), (458, 45746579), (12137, 1726286), (24274, 863143)]