20678624

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{22283}}^1$

素因数の和:22322

約数の個数: 24

約数和(自身を含む): 42116760

約数和(自身を除く): 21438136

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 22283, 44566, 89132, 178264, 356528, 646207, 713056, 1292414, 2584828, 5169656, 10339312, 20678624]

約数ペア:

[(1, 20678624), (2, 10339312), (4, 5169656), (8, 2584828), (16, 1292414), (29, 713056), (32, 646207), (58, 356528), (116, 178264), (232, 89132), (464, 44566), (928, 22283)]