12010820

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1931}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 25316928

約数和(自身を除く): 13306108

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 1931, 3110, 3862, 6220, 7724, 9655, 19310, 38620, 600541, 1201082, 2402164, 3002705, 6005410, 12010820]

約数ペア:

[(1, 12010820), (2, 6005410), (4, 3002705), (5, 2402164), (10, 1201082), (20, 600541), (311, 38620), (622, 19310), (1244, 9655), (1555, 7724), (1931, 6220), (3110, 3862)]