20196174

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30881}}^1$

素因数の和:30995

約数の個数: 16

約数和(自身を含む): 40764240

約数和(自身を除く): 20568066

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30881, 61762, 92643, 185286, 3366029, 6732058, 10098087, 20196174]

約数ペア:

[(1, 20196174), (2, 10098087), (3, 6732058), (6, 3366029), (109, 185286), (218, 92643), (327, 61762), (654, 30881)]