20300322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25439}}^1$

素因数の和:25470

約数の個数: 32

約数和(自身を含む): 48844800

約数和(自身を除く): 28544478

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25439, 50878, 76317, 152634, 178073, 356146, 483341, 534219, 966682, 1068438, 1450023, 2900046, 3383387, 6766774, 10150161, 20300322]

約数ペア:

[(1, 20300322), (2, 10150161), (3, 6766774), (6, 3383387), (7, 2900046), (14, 1450023), (19, 1068438), (21, 966682), (38, 534219), (42, 483341), (57, 356146), (114, 178073), (133, 152634), (266, 76317), (399, 50878), (798, 25439)]