20073318909

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4286423}}^1$

素因数の和:4286656

約数の個数: 16

約数和(自身を含む): 30725087232

約数和(自身を除く): 10651768323

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 4286423, 12859269, 30004961, 90014883, 955872329, 2867616987, 6691106303, 20073318909]

約数ペア:

[(1, 20073318909), (3, 6691106303), (7, 2867616987), (21, 955872329), (223, 90014883), (669, 30004961), (1561, 12859269), (4683, 4286423)]