20768460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{346141}}^1$

素因数の和:346153

約数の個数: 24

約数和(自身を含む): 58151856

約数和(自身を除く): 37383396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 346141, 692282, 1038423, 1384564, 1730705, 2076846, 3461410, 4153692, 5192115, 6922820, 10384230, 20768460]

約数ペア:

[(1, 20768460), (2, 10384230), (3, 6922820), (4, 5192115), (5, 4153692), (6, 3461410), (10, 2076846), (12, 1730705), (15, 1384564), (20, 1038423), (30, 692282), (60, 346141)]