220520092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{26017}}^1$

素因数の和:26197

約数の個数: 24

約数和(自身を含む): 418161296

約数和(自身を除く): 197641204

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 26017, 52034, 104068, 338221, 676442, 1352884, 4240771, 8481542, 16963084, 55130023, 110260046, 220520092]

約数ペア:

[(1, 220520092), (2, 110260046), (4, 55130023), (13, 16963084), (26, 8481542), (52, 4240771), (163, 1352884), (326, 676442), (652, 338221), (2119, 104068), (4238, 52034), (8476, 26017)]