20222356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65657}}^1$

素因数の和:65679

約数の個数: 24

約数和(自身を含む): 44122176

約数和(自身を除く): 23899820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65657, 131314, 262628, 459599, 722227, 919198, 1444454, 1838396, 2888908, 5055589, 10111178, 20222356]

約数ペア:

[(1, 20222356), (2, 10111178), (4, 5055589), (7, 2888908), (11, 1838396), (14, 1444454), (22, 919198), (28, 722227), (44, 459599), (77, 262628), (154, 131314), (308, 65657)]