20311401604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{14431}}^1\times {\mathrm{27067}}^1$

素因数の和:41515

約数の個数: 24

約数和(自身を含む): 38283246848

約数和(自身を除く): 17971845244

約数列:

[1, 2, 4, 13, 26, 52, 14431, 27067, 28862, 54134, 57724, 108268, 187603, 351871, 375206, 703742, 750412, 1407484, 390603877, 781207754, 1562415508, 5077850401, 10155700802, 20311401604]

約数ペア:

[(1, 20311401604), (2, 10155700802), (4, 5077850401), (13, 1562415508), (26, 781207754), (52, 390603877), (14431, 1407484), (27067, 750412), (28862, 703742), (54134, 375206), (57724, 351871), (108268, 187603)]