156924708020

素因数分解:

$2^2\times 5^1\times {\mathrm{7846235401}}^1$

素因数の和:7846235410

約数の個数: 12

約数和(自身を含む): 329541886884

約数和(自身を除く): 172617178864

約数列:

[1, 2, 4, 5, 10, 20, 7846235401, 15692470802, 31384941604, 39231177005, 78462354010, 156924708020]

約数ペア:

[(1, 156924708020), (2, 78462354010), (4, 39231177005), (5, 31384941604), (10, 15692470802), (20, 7846235401)]