20092623

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4987}}^1$

素因数の和:5086

約数の個数: 16

約数和(自身を含む): 28730880

約数和(自身を除く): 8638257

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 4987, 14961, 84779, 254337, 393973, 1181919, 6697541, 20092623]

約数ペア:

[(1, 20092623), (3, 6697541), (17, 1181919), (51, 393973), (79, 254337), (237, 84779), (1343, 14961), (4029, 4987)]