20426448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60793}}^1$

素因数の和:60811

約数の個数: 40

約数和(自身を含む): 60307648

約数和(自身を除く): 39881200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60793, 121586, 182379, 243172, 364758, 425551, 486344, 729516, 851102, 972688, 1276653, 1459032, 1702204, 2553306, 2918064, 3404408, 5106612, 6808816, 10213224, 20426448]

約数ペア:

[(1, 20426448), (2, 10213224), (3, 6808816), (4, 5106612), (6, 3404408), (7, 2918064), (8, 2553306), (12, 1702204), (14, 1459032), (16, 1276653), (21, 972688), (24, 851102), (28, 729516), (42, 486344), (48, 425551), (56, 364758), (84, 243172), (112, 182379), (168, 121586), (336, 60793)]