20008959605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1\times {\mathrm{73999}}^1$

素因数の和:75364

約数の個数: 16

約数和(自身を含む): 24615360000

約数和(自身を除く): 4606400395

約数列:

[1, 5, 41, 205, 1319, 6595, 54079, 73999, 270395, 369995, 3033959, 15169795, 97604681, 488023405, 4001791921, 20008959605]

約数ペア:

[(1, 20008959605), (5, 4001791921), (41, 488023405), (205, 97604681), (1319, 15169795), (6595, 3033959), (54079, 369995), (73999, 270395)]