20433084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5714

約数の個数: 48

約数和(自身を含む): 55765248

約数和(自身を除く): 35332164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5657, 11314, 16971, 22628, 33942, 39599, 67884, 79198, 118797, 158396, 237594, 243251, 475188, 486502, 729753, 973004, 1459506, 1702757, 2919012, 3405514, 5108271, 6811028, 10216542, 20433084]

約数ペア:

[(1, 20433084), (2, 10216542), (3, 6811028), (4, 5108271), (6, 3405514), (7, 2919012), (12, 1702757), (14, 1459506), (21, 973004), (28, 729753), (42, 486502), (43, 475188), (84, 243251), (86, 237594), (129, 158396), (172, 118797), (258, 79198), (301, 67884), (516, 39599), (602, 33942), (903, 22628), (1204, 16971), (1806, 11314), (3612, 5657)]