20222648

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{2239}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 37968000

約数和(自身を除く): 17745352

約数列:

[1, 2, 4, 8, 1129, 2239, 2258, 4478, 4516, 8956, 9032, 17912, 2527831, 5055662, 10111324, 20222648]

約数ペア:

[(1, 20222648), (2, 10111324), (4, 5055662), (8, 2527831), (1129, 17912), (2239, 9032), (2258, 8956), (4478, 4516)]