20225752

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{9613}}^1$

素因数の和:9882

約数の個数: 16

約数和(自身を含む): 38071440

約数和(自身を除く): 17845688

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 9613, 19226, 38452, 76904, 2528219, 5056438, 10112876, 20225752]

約数ペア:

[(1, 20225752), (2, 10112876), (4, 5056438), (8, 2528219), (263, 76904), (526, 38452), (1052, 19226), (2104, 9613)]