20829660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347161}}^1$

素因数の和:347173

約数の個数: 24

約数和(自身を含む): 58323216

約数和(自身を除く): 37493556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347161, 694322, 1041483, 1388644, 1735805, 2082966, 3471610, 4165932, 5207415, 6943220, 10414830, 20829660]

約数ペア:

[(1, 20829660), (2, 10414830), (3, 6943220), (4, 5207415), (5, 4165932), (6, 3471610), (10, 2082966), (12, 1735805), (15, 1388644), (20, 1041483), (30, 694322), (60, 347161)]