20180859960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168173833}}^1$

素因数の和:168173847

約数の個数: 32

約数和(自身を含む): 60542580240

約数和(自身を除く): 40361720280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168173833, 336347666, 504521499, 672695332, 840869165, 1009042998, 1345390664, 1681738330, 2018085996, 2522607495, 3363476660, 4036171992, 5045214990, 6726953320, 10090429980, 20180859960]

約数ペア:

[(1, 20180859960), (2, 10090429980), (3, 6726953320), (4, 5045214990), (5, 4036171992), (6, 3363476660), (8, 2522607495), (10, 2018085996), (12, 1681738330), (15, 1345390664), (20, 1009042998), (24, 840869165), (30, 672695332), (40, 504521499), (60, 336347666), (120, 168173833)]