20822562

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{2309}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 25747038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 2309, 3006, 4509, 4618, 6927, 9018, 13854, 20781, 41562, 62343, 124686, 385603, 771206, 1156809, 2313618, 3470427, 6940854, 10411281, 20822562]

約数ペア:

[(1, 20822562), (2, 10411281), (3, 6940854), (6, 3470427), (9, 2313618), (18, 1156809), (27, 771206), (54, 385603), (167, 124686), (334, 62343), (501, 41562), (1002, 20781), (1503, 13854), (2309, 9018), (3006, 6927), (4509, 4618)]