20153710070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155028539}}^1$

素因数の和:155028559

約数の個数: 16

約数和(自身を含む): 39067192080

約数和(自身を除く): 18913482010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155028539, 310057078, 775142695, 1550285390, 2015371007, 4030742014, 10076855035, 20153710070]

約数ペア:

[(1, 20153710070), (2, 10076855035), (5, 4030742014), (10, 2015371007), (13, 1550285390), (26, 775142695), (65, 310057078), (130, 155028539)]