20918048

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{22541}}^1$

素因数の和:22580

約数の個数: 24

約数和(自身を含む): 42604380

約数和(自身を除く): 21686332

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 22541, 45082, 90164, 180328, 360656, 653689, 721312, 1307378, 2614756, 5229512, 10459024, 20918048]

約数ペア:

[(1, 20918048), (2, 10459024), (4, 5229512), (8, 2614756), (16, 1307378), (29, 721312), (32, 653689), (58, 360656), (116, 180328), (232, 90164), (464, 45082), (928, 22541)]