20028810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2017}}^1$

素因数の和:2358

約数の個数: 32

約数和(自身を含む): 48238272

約数和(自身を除く): 28209462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 2017, 3310, 4034, 4965, 6051, 9930, 10085, 12102, 20170, 30255, 60510, 667627, 1335254, 2002881, 3338135, 4005762, 6676270, 10014405, 20028810]

約数ペア:

[(1, 20028810), (2, 10014405), (3, 6676270), (5, 4005762), (6, 3338135), (10, 2002881), (15, 1335254), (30, 667627), (331, 60510), (662, 30255), (993, 20170), (1655, 12102), (1986, 10085), (2017, 9930), (3310, 6051), (4034, 4965)]