20041436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10163}}^1$

素因数の和:10213

約数の個数: 24

約数和(自身を含む): 38419920

約数和(自身を除く): 18378484

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10163, 20326, 40652, 172771, 294727, 345542, 589454, 691084, 1178908, 5010359, 10020718, 20041436]

約数ペア:

[(1, 20041436), (2, 10020718), (4, 5010359), (17, 1178908), (29, 691084), (34, 589454), (58, 345542), (68, 294727), (116, 172771), (493, 40652), (986, 20326), (1972, 10163)]