20157740910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223974899}}^1$

素因数の和:223974912

約数の個数: 24

約数和(自身を含む): 52410126600

約数和(自身を除く): 32252385690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223974899, 447949798, 671924697, 1119874495, 1343849394, 2015774091, 2239748990, 3359623485, 4031548182, 6719246970, 10078870455, 20157740910]

約数ペア:

[(1, 20157740910), (2, 10078870455), (3, 6719246970), (5, 4031548182), (6, 3359623485), (9, 2239748990), (10, 2015774091), (15, 1343849394), (18, 1119874495), (30, 671924697), (45, 447949798), (90, 223974899)]