20171249940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336187499}}^1$

素因数の和:336187511

約数の個数: 24

約数和(自身を含む): 56479500000

約数和(自身を除く): 36308250060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336187499, 672374998, 1008562497, 1344749996, 1680937495, 2017124994, 3361874990, 4034249988, 5042812485, 6723749980, 10085624970, 20171249940]

約数ペア:

[(1, 20171249940), (2, 10085624970), (3, 6723749980), (4, 5042812485), (5, 4034249988), (6, 3361874990), (10, 2017124994), (12, 1680937495), (15, 1344749996), (20, 1008562497), (30, 672374998), (60, 336187499)]