20144820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335747}}^1$

素因数の和:335759

約数の個数: 24

約数和(自身を含む): 56405664

約数和(自身を除く): 36260844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335747, 671494, 1007241, 1342988, 1678735, 2014482, 3357470, 4028964, 5036205, 6714940, 10072410, 20144820]

約数ペア:

[(1, 20144820), (2, 10072410), (3, 6714940), (4, 5036205), (5, 4028964), (6, 3357470), (10, 2014482), (12, 1678735), (15, 1342988), (20, 1007241), (30, 671494), (60, 335747)]