20157484817

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{109013}}^1$

素因数の和:109252

約数の個数: 16

約数和(自身を含む): 21780997200

約数和(自身を除く): 1623512383

約数列:

[1, 17, 73, 149, 1241, 2533, 10877, 109013, 184909, 1853221, 7957949, 16242937, 135285133, 276129929, 1185734401, 20157484817]

約数ペア:

[(1, 20157484817), (17, 1185734401), (73, 276129929), (149, 135285133), (1241, 16242937), (2533, 7957949), (10877, 1853221), (109013, 184909)]