20123557518

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10580209}}^1$

素因数の和:10580531

約数の個数: 16

約数和(自身を含む): 40374081360

約数和(自身を除く): 20250523842

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10580209, 21160418, 31740627, 63481254, 3353926253, 6707852506, 10061778759, 20123557518]

約数ペア:

[(1, 20123557518), (2, 10061778759), (3, 6707852506), (6, 3353926253), (317, 63481254), (634, 31740627), (951, 21160418), (1902, 10580209)]