20163685370

素因数分解:

$2^1\times 5^1\times {\mathrm{13147}}^1\times {\mathrm{153371}}^1$

素因数の和:166525

約数の個数: 16

約数和(自身を含む): 36297631008

約数和(自身を除く): 16133945638

約数列:

[1, 2, 5, 10, 13147, 26294, 65735, 131470, 153371, 306742, 766855, 1533710, 2016368537, 4032737074, 10081842685, 20163685370]

約数ペア:

[(1, 20163685370), (2, 10081842685), (5, 4032737074), (10, 2016368537), (13147, 1533710), (26294, 766855), (65735, 306742), (131470, 153371)]