20174845678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{14389}}^1\times {\mathrm{53927}}^1$

素因数の和:68331

約数の個数: 16

約数和(自身を含む): 32593004640

約数和(自身を除く): 12418158962

約数列:

[1, 2, 13, 26, 14389, 28778, 53927, 107854, 187057, 374114, 701051, 1402102, 775955603, 1551911206, 10087422839, 20174845678]

約数ペア:

[(1, 20174845678), (2, 10087422839), (13, 1551911206), (26, 775955603), (14389, 1402102), (28778, 701051), (53927, 374114), (107854, 187057)]