22904020

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1327}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 48190464

約数和(自身を除く): 25286444

約数列:

[1, 2, 4, 5, 10, 20, 863, 1327, 1726, 2654, 3452, 4315, 5308, 6635, 8630, 13270, 17260, 26540, 1145201, 2290402, 4580804, 5726005, 11452010, 22904020]

約数ペア:

[(1, 22904020), (2, 11452010), (4, 5726005), (5, 4580804), (10, 2290402), (20, 1145201), (863, 26540), (1327, 17260), (1726, 13270), (2654, 8630), (3452, 6635), (4315, 5308)]