20677525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 29623104

約数和(自身を除く): 8945579

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4423, 4675, 22115, 48653, 75191, 110575, 243265, 375955, 827101, 1216325, 1879775, 4135505, 20677525]

約数ペア:

[(1, 20677525), (5, 4135505), (11, 1879775), (17, 1216325), (25, 827101), (55, 375955), (85, 243265), (187, 110575), (275, 75191), (425, 48653), (935, 22115), (4423, 4675)]