20148090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671603}}^1$

素因数の和:671613

約数の個数: 16

約数和(自身を含む): 48355488

約数和(自身を除く): 28207398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671603, 1343206, 2014809, 3358015, 4029618, 6716030, 10074045, 20148090]

約数ペア:

[(1, 20148090), (2, 10074045), (3, 6716030), (5, 4029618), (6, 3358015), (10, 2014809), (15, 1343206), (30, 671603)]