20163684814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{222023}}^1$

素因数の和:222544

約数の個数: 32

約数和(自身を含む): 37300032000

約数和(自身を除く): 17136347186

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 499, 998, 3493, 6487, 6986, 12974, 45409, 90818, 222023, 444046, 1554161, 2886299, 3108322, 5772598, 20204093, 40408186, 110789477, 221578954, 775526339, 1440263201, 1551052678, 2880526402, 10081842407, 20163684814]

約数ペア:

[(1, 20163684814), (2, 10081842407), (7, 2880526402), (13, 1551052678), (14, 1440263201), (26, 775526339), (91, 221578954), (182, 110789477), (499, 40408186), (998, 20204093), (3493, 5772598), (6487, 3108322), (6986, 2886299), (12974, 1554161), (45409, 444046), (90818, 222023)]