20342898

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2473}}^1$

素因数の和:2938

約数の個数: 24

約数和(自身を含む): 44190588

約数和(自身を除く): 23847690

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2473, 2742, 4113, 4946, 7419, 8226, 14838, 22257, 44514, 1130161, 2260322, 3390483, 6780966, 10171449, 20342898]

約数ペア:

[(1, 20342898), (2, 10171449), (3, 6780966), (6, 3390483), (9, 2260322), (18, 1130161), (457, 44514), (914, 22257), (1371, 14838), (2473, 8226), (2742, 7419), (4113, 4946)]