20279550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135197}}^1$

素因数の和:135212

約数の個数: 24

約数和(自身を含む): 50293656

約数和(自身を除く): 30014106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135197, 270394, 405591, 675985, 811182, 1351970, 2027955, 3379925, 4055910, 6759850, 10139775, 20279550]

約数ペア:

[(1, 20279550), (2, 10139775), (3, 6759850), (5, 4055910), (6, 3379925), (10, 2027955), (15, 1351970), (25, 811182), (30, 675985), (50, 405591), (75, 270394), (150, 135197)]