20222887727

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{22937}}^1$

素因数の和:23231

約数の個数: 32

約数和(自身を含む): 25367592960

約数和(自身を除く): 5144705233

約数列:

[1, 7, 17, 31, 119, 217, 239, 527, 1673, 3689, 4063, 7409, 22937, 28441, 51863, 125953, 160559, 389929, 711047, 881671, 2729503, 4977329, 5481943, 12087799, 38373601, 84614593, 93193031, 169940233, 652351217, 1189581631, 2888983961, 20222887727]

約数ペア:

[(1, 20222887727), (7, 2888983961), (17, 1189581631), (31, 652351217), (119, 169940233), (217, 93193031), (239, 84614593), (527, 38373601), (1673, 12087799), (3689, 5481943), (4063, 4977329), (7409, 2729503), (22937, 881671), (28441, 711047), (51863, 389929), (125953, 160559)]