24565220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12161}}^1$

素因数の和:12271

約数の個数: 24

約数和(自身を含む): 52102008

約数和(自身を除く): 27536788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 12161, 24322, 48644, 60805, 121610, 243220, 1228261, 2456522, 4913044, 6141305, 12282610, 24565220]

約数ペア:

[(1, 24565220), (2, 12282610), (4, 6141305), (5, 4913044), (10, 2456522), (20, 1228261), (101, 243220), (202, 121610), (404, 60805), (505, 48644), (1010, 24322), (2020, 12161)]