20124131885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{686479}}^1$

素因数の和:686549

約数の個数: 32

約数和(自身を含む): 29062817280

約数和(自身を除く): 8938685395

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2665, 5863, 29315, 686479, 3432395, 7551269, 8924227, 28145639, 37756345, 44621135, 98166497, 140728195, 309602029, 365893307, 490832485, 1548010145, 1829466535, 4024826377, 20124131885]

約数ペア:

[(1, 20124131885), (5, 4024826377), (11, 1829466535), (13, 1548010145), (41, 490832485), (55, 365893307), (65, 309602029), (143, 140728195), (205, 98166497), (451, 44621135), (533, 37756345), (715, 28145639), (2255, 8924227), (2665, 7551269), (5863, 3432395), (29315, 686479)]