20159070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671969}}^1$

素因数の和:671979

約数の個数: 16

約数和(自身を含む): 48381840

約数和(自身を除く): 28222770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671969, 1343938, 2015907, 3359845, 4031814, 6719690, 10079535, 20159070]

約数ペア:

[(1, 20159070), (2, 10079535), (3, 6719690), (5, 4031814), (6, 3359845), (10, 2015907), (15, 1343938), (30, 671969)]