20199341057

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1\times {\mathrm{52919}}^1$

素因数の和:54716

約数の個数: 16

約数和(自身を含む): 23843635200

約数和(自身を除く): 3644294143

約数列:

[1, 7, 31, 217, 1759, 12313, 52919, 54529, 370433, 381703, 1640489, 11483423, 93084521, 651591647, 2885620151, 20199341057]

約数ペア:

[(1, 20199341057), (7, 2885620151), (31, 651591647), (217, 93084521), (1759, 11483423), (12313, 1640489), (52919, 381703), (54529, 370433)]