20025056

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15263}}^1$

素因数の和:15314

約数の個数: 24

約数和(自身を含む): 40388544

約数和(自身を除く): 20363488

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15263, 30526, 61052, 122104, 244208, 488416, 625783, 1251566, 2503132, 5006264, 10012528, 20025056]

約数ペア:

[(1, 20025056), (2, 10012528), (4, 5006264), (8, 2503132), (16, 1251566), (32, 625783), (41, 488416), (82, 244208), (164, 122104), (328, 61052), (656, 30526), (1312, 15263)]