20115987962

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{109843}}^1$

素因数の和:110082

約数の個数: 32

約数和(自身を含む): 35093839872

約数和(自身を除く): 14977851910

約数列:

[1, 2, 7, 14, 103, 127, 206, 254, 721, 889, 1442, 1778, 13081, 26162, 91567, 109843, 183134, 219686, 768901, 1537802, 11313829, 13950061, 22627658, 27900122, 79196803, 97650427, 158393606, 195300854, 1436856283, 2873712566, 10057993981, 20115987962]

約数ペア:

[(1, 20115987962), (2, 10057993981), (7, 2873712566), (14, 1436856283), (103, 195300854), (127, 158393606), (206, 97650427), (254, 79196803), (721, 27900122), (889, 22627658), (1442, 13950061), (1778, 11313829), (13081, 1537802), (26162, 768901), (91567, 219686), (109843, 183134)]