20155762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 34193664

約数和(自身を除く): 14037902

約数列:

[1, 2, 11, 22, 47, 94, 101, 193, 202, 386, 517, 1034, 1111, 2123, 2222, 4246, 4747, 9071, 9494, 18142, 19493, 38986, 52217, 99781, 104434, 199562, 214423, 428846, 916171, 1832342, 10077881, 20155762]

約数ペア:

[(1, 20155762), (2, 10077881), (11, 1832342), (22, 916171), (47, 428846), (94, 214423), (101, 199562), (193, 104434), (202, 99781), (386, 52217), (517, 38986), (1034, 19493), (1111, 18142), (2123, 9494), (2222, 9071), (4246, 4747)]