20123084766

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1\times {\mathrm{22571}}^1$

素因数の和:23784

約数の個数: 32

約数和(自身を含む): 40575427200

約数和(自身を除く): 20452342434

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1069, 2138, 3207, 6414, 22571, 45142, 67713, 135426, 148591, 297182, 445773, 891546, 3137369, 6274738, 9412107, 18824214, 24128399, 48256798, 72385197, 144770394, 3353847461, 6707694922, 10061542383, 20123084766]

約数ペア:

[(1, 20123084766), (2, 10061542383), (3, 6707694922), (6, 3353847461), (139, 144770394), (278, 72385197), (417, 48256798), (834, 24128399), (1069, 18824214), (2138, 9412107), (3207, 6274738), (6414, 3137369), (22571, 891546), (45142, 445773), (67713, 297182), (135426, 148591)]