202315940

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{24733}}^1$

素因数の和:25151

約数の個数: 24

約数和(自身を含む): 425919480

約数和(自身を除く): 223603540

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 24733, 49466, 98932, 123665, 247330, 494660, 10115797, 20231594, 40463188, 50578985, 101157970, 202315940]

約数ペア:

[(1, 202315940), (2, 101157970), (4, 50578985), (5, 40463188), (10, 20231594), (20, 10115797), (409, 494660), (818, 247330), (1636, 123665), (2045, 98932), (4090, 49466), (8180, 24733)]