20124974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1367}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 32060448

約数和(自身を除く): 11935474

約数列:

[1, 2, 17, 34, 433, 866, 1367, 2734, 7361, 14722, 23239, 46478, 591911, 1183822, 10062487, 20124974]

約数ペア:

[(1, 20124974), (2, 10062487), (17, 1183822), (34, 591911), (433, 46478), (866, 23239), (1367, 14722), (2734, 7361)]