20185759054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1\times {\mathrm{1973}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 31799718720

約数和(自身を除く): 11613959666

約数列:

[1, 2, 23, 46, 197, 394, 1129, 1973, 2258, 3946, 4531, 9062, 25967, 45379, 51934, 90758, 222413, 388681, 444826, 777362, 2227517, 4455034, 5115499, 8939663, 10230998, 17879326, 51232891, 102465782, 438820849, 877641698, 10092879527, 20185759054]

約数ペア:

[(1, 20185759054), (2, 10092879527), (23, 877641698), (46, 438820849), (197, 102465782), (394, 51232891), (1129, 17879326), (1973, 10230998), (2258, 8939663), (3946, 5115499), (4531, 4455034), (9062, 2227517), (25967, 777362), (45379, 444826), (51934, 388681), (90758, 222413)]