20172597605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{15739}}^1\times {\mathrm{8269}}^1$

素因数の和:24044

約数の個数: 16

約数和(自身を含む): 24992601600

約数和(自身を除く): 4820003995

約数列:

[1, 5, 31, 155, 8269, 15739, 41345, 78695, 256339, 487909, 1281695, 2439545, 130145791, 650728955, 4034519521, 20172597605]

約数ペア:

[(1, 20172597605), (5, 4034519521), (31, 650728955), (155, 130145791), (8269, 2439545), (15739, 1281695), (41345, 487909), (78695, 256339)]