20222572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 36714384

約数和(自身を除く): 16491812

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1277, 2554, 3959, 5108, 7918, 15836, 47249, 94498, 136639, 188996, 273278, 546556, 5055643, 10111286, 20222572]

約数ペア:

[(1, 20222572), (2, 10111286), (4, 5055643), (37, 546556), (74, 273278), (107, 188996), (148, 136639), (214, 94498), (428, 47249), (1277, 15836), (2554, 7918), (3959, 5108)]