20138051350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{761363}}^1$

素因数の和:761421

約数の個数: 36

約数和(自身を含む): 39156189156

約数和(自身を除く): 19018137806

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 1058, 1150, 2645, 5290, 13225, 26450, 761363, 1522726, 3806815, 7613630, 17511349, 19034075, 35022698, 38068150, 87556745, 175113490, 402761027, 437783725, 805522054, 875567450, 2013805135, 4027610270, 10069025675, 20138051350]

約数ペア:

[(1, 20138051350), (2, 10069025675), (5, 4027610270), (10, 2013805135), (23, 875567450), (25, 805522054), (46, 437783725), (50, 402761027), (115, 175113490), (230, 87556745), (529, 38068150), (575, 35022698), (1058, 19034075), (1150, 17511349), (2645, 7613630), (5290, 3806815), (13225, 1522726), (26450, 761363)]