20114462711

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{8719}}^1$

素因数の和:8868

約数の個数: 36

約数和(自身を含む): 24737680800

約数和(自身を除く): 4623218089

約数列:

[1, 7, 23, 49, 89, 161, 529, 623, 1127, 2047, 3703, 4361, 8719, 14329, 25921, 47081, 61033, 100303, 200537, 329567, 427231, 775991, 1403759, 2306969, 4612351, 5431937, 9826313, 17847793, 32286457, 38023559, 124934551, 226005199, 410499239, 874541857, 2873494673, 20114462711]

約数ペア:

[(1, 20114462711), (7, 2873494673), (23, 874541857), (49, 410499239), (89, 226005199), (161, 124934551), (529, 38023559), (623, 32286457), (1127, 17847793), (2047, 9826313), (3703, 5431937), (4361, 4612351), (8719, 2306969), (14329, 1403759), (25921, 775991), (47081, 427231), (61033, 329567), (100303, 200537)]