20190662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7517}}^1$

素因数の和:7615

約数の個数: 16

約数和(自身を含む): 32477760

約数和(自身を除く): 12287098

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7517, 15034, 127789, 255578, 593843, 1187686, 10095331, 20190662]

約数ペア:

[(1, 20190662), (2, 10095331), (17, 1187686), (34, 593843), (79, 255578), (158, 127789), (1343, 15034), (2686, 7517)]