22320976

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{17659}}^1$

素因数の和:17746

約数の個数: 20

約数和(自身を含む): 43796800

約数和(自身を除く): 21475824

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 17659, 35318, 70636, 141272, 282544, 1395061, 2790122, 5580244, 11160488, 22320976]

約数ペア:

[(1, 22320976), (2, 11160488), (4, 5580244), (8, 2790122), (16, 1395061), (79, 282544), (158, 141272), (316, 70636), (632, 35318), (1264, 17659)]