885360020

素因数分解:

$2^2\times 5^1\times {\mathrm{44268001}}^1$

素因数の和:44268010

約数の個数: 12

約数和(自身を含む): 1859256084

約数和(自身を除く): 973896064

約数列:

[1, 2, 4, 5, 10, 20, 44268001, 88536002, 177072004, 221340005, 442680010, 885360020]

約数ペア:

[(1, 885360020), (2, 442680010), (4, 221340005), (5, 177072004), (10, 88536002), (20, 44268001)]