20107918532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1470307}}^1$

素因数の和:1470587

約数の個数: 24

約数和(自身を含む): 38039808576

約数和(自身を除く): 17931890044

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 1470307, 2940614, 5881228, 19113991, 38227982, 76455964, 386690741, 773381482, 1546762964, 5026979633, 10053959266, 20107918532]

約数ペア:

[(1, 20107918532), (2, 10053959266), (4, 5026979633), (13, 1546762964), (26, 773381482), (52, 386690741), (263, 76455964), (526, 38227982), (1052, 19113991), (3419, 5881228), (6838, 2940614), (13676, 1470307)]