22017340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18047}}^1$

素因数の和:18117

約数の個数: 24

約数和(自身を含む): 46996992

約数和(自身を除く): 24979652

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 18047, 36094, 72188, 90235, 180470, 360940, 1100867, 2201734, 4403468, 5504335, 11008670, 22017340]

約数ペア:

[(1, 22017340), (2, 11008670), (4, 5504335), (5, 4403468), (10, 2201734), (20, 1100867), (61, 360940), (122, 180470), (244, 90235), (305, 72188), (610, 36094), (1220, 18047)]