20105228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35149}}^1$

素因数の和:35177

約数の個数: 24

約数和(自身を含む): 41336400

約数和(自身を除く): 21231172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35149, 70298, 140596, 386639, 456937, 773278, 913874, 1546556, 1827748, 5026307, 10052614, 20105228]

約数ペア:

[(1, 20105228), (2, 10052614), (4, 5026307), (11, 1827748), (13, 1546556), (22, 913874), (26, 773278), (44, 456937), (52, 386639), (143, 140596), (286, 70298), (572, 35149)]