20175286832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54824149}}^1$

素因数の和:54824180

約数の個数: 20

約数和(自身を含む): 40789167600

約数和(自身を除く): 20613880768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54824149, 109648298, 219296596, 438593192, 877186384, 1260955427, 2521910854, 5043821708, 10087643416, 20175286832]

約数ペア:

[(1, 20175286832), (2, 10087643416), (4, 5043821708), (8, 2521910854), (16, 1260955427), (23, 877186384), (46, 438593192), (92, 219296596), (184, 109648298), (368, 54824149)]