20163690170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155105309}}^1$

素因数の和:155105329

約数の個数: 16

約数和(自身を含む): 39086538120

約数和(自身を除く): 18922847950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155105309, 310210618, 775526545, 1551053090, 2016369017, 4032738034, 10081845085, 20163690170]

約数ペア:

[(1, 20163690170), (2, 10081845085), (5, 4032738034), (10, 2016369017), (13, 1551053090), (26, 775526545), (65, 310210618), (130, 155105309)]