20211884610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673729487}}^1$

素因数の和:673729497

約数の個数: 16

約数和(自身を含む): 48508523136

約数和(自身を除く): 28296638526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673729487, 1347458974, 2021188461, 3368647435, 4042376922, 6737294870, 10105942305, 20211884610]

約数ペア:

[(1, 20211884610), (2, 10105942305), (3, 6737294870), (5, 4042376922), (6, 3368647435), (10, 2021188461), (15, 1347458974), (30, 673729487)]