20024912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 41622336

約数和(自身を除く): 21597424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 887, 1328, 1411, 1774, 2822, 3548, 5644, 7096, 11288, 14192, 15079, 22576, 30158, 60316, 73621, 120632, 147242, 241264, 294484, 588968, 1177936, 1251557, 2503114, 5006228, 10012456, 20024912]

約数ペア:

[(1, 20024912), (2, 10012456), (4, 5006228), (8, 2503114), (16, 1251557), (17, 1177936), (34, 588968), (68, 294484), (83, 241264), (136, 147242), (166, 120632), (272, 73621), (332, 60316), (664, 30158), (887, 22576), (1328, 15079), (1411, 14192), (1774, 11288), (2822, 7096), (3548, 5644)]