20183152925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{82037}}^1$

素因数の和:82817

約数の個数: 24

約数和(自身を含む): 26988204936

約数和(自身を除く): 6805052011

約数列:

[1, 5, 13, 25, 65, 325, 757, 3785, 9841, 18925, 49205, 82037, 246025, 410185, 1066481, 2050925, 5332405, 26662025, 62102009, 310510045, 807326117, 1552550225, 4036630585, 20183152925]

約数ペア:

[(1, 20183152925), (5, 4036630585), (13, 1552550225), (25, 807326117), (65, 310510045), (325, 62102009), (757, 26662025), (3785, 5332405), (9841, 2050925), (18925, 1066481), (49205, 410185), (82037, 246025)]