20147157547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1\times {\mathrm{19661}}^1$

素因数の和:24594

約数の個数: 16

約数和(自身を含む): 23141387520

約数和(自身を除く): 2994229973

約数列:

[1, 11, 19, 209, 4903, 19661, 53933, 93157, 216271, 373559, 1024727, 4109149, 96397883, 1060376713, 1831559777, 20147157547]

約数ペア:

[(1, 20147157547), (11, 1831559777), (19, 1060376713), (209, 96397883), (4903, 4109149), (19661, 1024727), (53933, 373559), (93157, 216271)]