20977367035

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1\times {\mathrm{40841}}^1$

素因数の和:43278

約数の個数: 16

約数和(自身を含む): 25769668320

約数和(自身を除く): 4792301285

約数列:

[1, 5, 43, 215, 2389, 11945, 40841, 102727, 204205, 513635, 1756163, 8780815, 97569149, 487845745, 4195473407, 20977367035]

約数ペア:

[(1, 20977367035), (5, 4195473407), (43, 487845745), (215, 97569149), (2389, 8780815), (11945, 1756163), (40841, 513635), (102727, 204205)]