20143744072

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{25759}}^1$

素因数の和:26413

約数の個数: 32

約数和(自身を含む): 38021760000

約数和(自身を除く): 17878015928

約数列:

[1, 2, 4, 8, 239, 409, 478, 818, 956, 1636, 1912, 3272, 25759, 51518, 97751, 103036, 195502, 206072, 391004, 782008, 6156401, 10535431, 12312802, 21070862, 24625604, 42141724, 49251208, 84283448, 2517968009, 5035936018, 10071872036, 20143744072]

約数ペア:

[(1, 20143744072), (2, 10071872036), (4, 5035936018), (8, 2517968009), (239, 84283448), (409, 49251208), (478, 42141724), (818, 24625604), (956, 21070862), (1636, 12312802), (1912, 10535431), (3272, 6156401), (25759, 782008), (51518, 391004), (97751, 206072), (103036, 195502)]