20244054

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 42172416

約数和(自身を除く): 21928362

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 762, 857, 1714, 2571, 3937, 5142, 7874, 11811, 23622, 26567, 53134, 79701, 108839, 159402, 217678, 326517, 653034, 3374009, 6748018, 10122027, 20244054]

約数ペア:

[(1, 20244054), (2, 10122027), (3, 6748018), (6, 3374009), (31, 653034), (62, 326517), (93, 217678), (127, 159402), (186, 108839), (254, 79701), (381, 53134), (762, 26567), (857, 23622), (1714, 11811), (2571, 7874), (3937, 5142)]