20197802084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1373}}^1\times {\mathrm{159899}}^1$

素因数の和:161299

約数の個数: 24

約数和(自身を含む): 36910036800

約数和(自身を除く): 16712234716

約数列:

[1, 2, 4, 23, 46, 92, 1373, 2746, 5492, 31579, 63158, 126316, 159899, 319798, 639596, 3677677, 7355354, 14710708, 219541327, 439082654, 878165308, 5049450521, 10098901042, 20197802084]

約数ペア:

[(1, 20197802084), (2, 10098901042), (4, 5049450521), (23, 878165308), (46, 439082654), (92, 219541327), (1373, 14710708), (2746, 7355354), (5492, 3677677), (31579, 639596), (63158, 319798), (126316, 159899)]