20320852012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{298836059}}^1$

素因数の和:298836080

約数の個数: 12

約数和(自身を含む): 37653343560

約数和(自身を除く): 17332491548

約数列:

[1, 2, 4, 17, 34, 68, 298836059, 597672118, 1195344236, 5080213003, 10160426006, 20320852012]

約数ペア:

[(1, 20320852012), (2, 10160426006), (4, 5080213003), (17, 1195344236), (34, 597672118), (68, 298836059)]