20390707579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{172807}}^1$

素因数の和:173466

約数の個数: 16

約数和(自身を含む): 23590365696

約数和(自身を除く): 3199658117

約数列:

[1, 11, 17, 187, 631, 6941, 10727, 117997, 172807, 1900877, 2937719, 32314909, 109041217, 1199453387, 1853700689, 20390707579]

約数ペア:

[(1, 20390707579), (11, 1853700689), (17, 1199453387), (187, 109041217), (631, 32314909), (6941, 2937719), (10727, 1900877), (117997, 172807)]