20313610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33301}}^1$

素因数の和:33369

約数の個数: 16

約数和(自身を含む): 37165032

約数和(自身を除く): 16851422

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 33301, 66602, 166505, 333010, 2031361, 4062722, 10156805, 20313610]

約数ペア:

[(1, 20313610), (2, 10156805), (5, 4062722), (10, 2031361), (61, 333010), (122, 166505), (305, 66602), (610, 33301)]