20005939805

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{1039}}^1\times {\mathrm{8693}}^1$

素因数の和:10180

約数の個数: 16

約数和(自身を含む): 24087248640

約数和(自身を除く): 4081308835

約数列:

[1, 5, 443, 1039, 2215, 5195, 8693, 43465, 460277, 2301385, 3850999, 9032027, 19254995, 45160135, 4001187961, 20005939805]

約数ペア:

[(1, 20005939805), (5, 4001187961), (443, 45160135), (1039, 19254995), (2215, 9032027), (5195, 3850999), (8693, 2301385), (43465, 460277)]