20468366970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{682278899}}^1$

素因数の和:682278909

約数の個数: 16

約数和(自身を含む): 49124080800

約数和(自身を除く): 28655713830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 682278899, 1364557798, 2046836697, 3411394495, 4093673394, 6822788990, 10234183485, 20468366970]

約数ペア:

[(1, 20468366970), (2, 10234183485), (3, 6822788990), (5, 4093673394), (6, 3411394495), (10, 2046836697), (15, 1364557798), (30, 682278899)]