20244926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 34963488

約数和(自身を除く): 14718562

約数列:

[1, 2, 13, 17, 26, 34, 163, 221, 281, 326, 442, 562, 2119, 2771, 3653, 4238, 4777, 5542, 7306, 9554, 36023, 45803, 62101, 72046, 91606, 124202, 595439, 778651, 1190878, 1557302, 10122463, 20244926]

約数ペア:

[(1, 20244926), (2, 10122463), (13, 1557302), (17, 1190878), (26, 778651), (34, 595439), (163, 124202), (221, 91606), (281, 72046), (326, 62101), (442, 45803), (562, 36023), (2119, 9554), (2771, 7306), (3653, 5542), (4238, 4777)]