20148269065

素因数分解:

$5^1\times {\mathrm{743}}^1\times {\mathrm{1291}}^1\times {\mathrm{4201}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 24234984576

約数和(自身を除く): 4086715511

約数列:

[1, 5, 743, 1291, 3715, 4201, 6455, 21005, 959213, 3121343, 4796065, 5423491, 15606715, 27117455, 4029653813, 20148269065]

約数ペア:

[(1, 20148269065), (5, 4029653813), (743, 27117455), (1291, 15606715), (3715, 5423491), (4201, 4796065), (6455, 3121343), (21005, 959213)]