20454582

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30169}}^1$

素因数の和:30287

約数の個数: 16

約数和(自身を含む): 41272560

約数和(自身を除く): 20817978

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30169, 60338, 90507, 181014, 3409097, 6818194, 10227291, 20454582]

約数ペア:

[(1, 20454582), (2, 10227291), (3, 6818194), (6, 3409097), (113, 181014), (226, 90507), (339, 60338), (678, 30169)]