20197578

素因数分解:

$2^1\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{2069}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 40439520

約数和(自身を除く): 20241942

約数列:

[1, 2, 3, 6, 1627, 2069, 3254, 4138, 4881, 6207, 9762, 12414, 3366263, 6732526, 10098789, 20197578]

約数ペア:

[(1, 20197578), (2, 10098789), (3, 6732526), (6, 3366263), (1627, 12414), (2069, 9762), (3254, 6207), (4138, 4881)]