20212296716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3797}}^1\times {\mathrm{30949}}^1$

素因数の和:34793

約数の個数: 24

約数和(自身を含む): 36204814800

約数和(自身を除く): 15992518084

約数列:

[1, 2, 4, 43, 86, 172, 3797, 7594, 15188, 30949, 61898, 123796, 163271, 326542, 653084, 1330807, 2661614, 5323228, 117513353, 235026706, 470053412, 5053074179, 10106148358, 20212296716]

約数ペア:

[(1, 20212296716), (2, 10106148358), (4, 5053074179), (43, 470053412), (86, 235026706), (172, 117513353), (3797, 5323228), (7594, 2661614), (15188, 1330807), (30949, 653084), (61898, 326542), (123796, 163271)]