20697036

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{4217}}^1$

素因数の和:4633

約数の個数: 24

約数和(自身を含む): 48422640

約数和(自身を除く): 27725604

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4217, 4908, 8434, 12651, 16868, 25302, 50604, 1724753, 3449506, 5174259, 6899012, 10348518, 20697036]

約数ペア:

[(1, 20697036), (2, 10348518), (3, 6899012), (4, 5174259), (6, 3449506), (12, 1724753), (409, 50604), (818, 25302), (1227, 16868), (1636, 12651), (2454, 8434), (4217, 4908)]