20342538

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1201}}^1$

素因数の和:2150

約数の個数: 24

約数和(自身を含む): 44159076

約数和(自身を除く): 23816538

約数列:

[1, 2, 3, 6, 9, 18, 941, 1201, 1882, 2402, 2823, 3603, 5646, 7206, 8469, 10809, 16938, 21618, 1130141, 2260282, 3390423, 6780846, 10171269, 20342538]

約数ペア:

[(1, 20342538), (2, 10171269), (3, 6780846), (6, 3390423), (9, 2260282), (18, 1130141), (941, 21618), (1201, 16938), (1882, 10809), (2402, 8469), (2823, 7206), (3603, 5646)]