20079074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3911}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 32109696

約数和(自身を除く): 12030622

約数列:

[1, 2, 17, 34, 151, 302, 2567, 3911, 5134, 7822, 66487, 132974, 590561, 1181122, 10039537, 20079074]

約数ペア:

[(1, 20079074), (2, 10039537), (17, 1181122), (34, 590561), (151, 132974), (302, 66487), (2567, 7822), (3911, 5134)]