33320020

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2411}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 70102368

約数和(自身を除く): 36782348

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2411, 2764, 3455, 4822, 6910, 9644, 12055, 13820, 24110, 48220, 1666001, 3332002, 6664004, 8330005, 16660010, 33320020]

約数ペア:

[(1, 33320020), (2, 16660010), (4, 8330005), (5, 6664004), (10, 3332002), (20, 1666001), (691, 48220), (1382, 24110), (2411, 13820), (2764, 12055), (3455, 9644), (4822, 6910)]