20163231478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59654531}}^1$

素因数の和:59654559

約数の個数: 12

約数和(自身を含む): 32750338068

約数和(自身を除く): 12587106590

約数列:

[1, 2, 13, 26, 169, 338, 59654531, 119309062, 775508903, 1551017806, 10081615739, 20163231478]

約数ペア:

[(1, 20163231478), (2, 10081615739), (13, 1551017806), (26, 775508903), (169, 119309062), (338, 59654531)]