20201724

素因数分解:

$2^2\times 3^4\times {\mathrm{62351}}^1$

素因数の和:62367

約数の個数: 30

約数和(自身を含む): 52812144

約数和(自身を除く): 32610420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62351, 124702, 187053, 249404, 374106, 561159, 748212, 1122318, 1683477, 2244636, 3366954, 5050431, 6733908, 10100862, 20201724]

約数ペア:

[(1, 20201724), (2, 10100862), (3, 6733908), (4, 5050431), (6, 3366954), (9, 2244636), (12, 1683477), (18, 1122318), (27, 748212), (36, 561159), (54, 374106), (81, 249404), (108, 187053), (162, 124702), (324, 62351)]