20996726685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3103729}}^1$

素因数の和:3103789

約数の個数: 32

約数和(自身を含む): 37542718080

約数和(自身を除く): 16545991395

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 3103729, 9311187, 15518645, 34141019, 46555935, 102423057, 127252889, 170705095, 381758667, 512115285, 636264445, 1399781779, 1908793335, 4199345337, 6998908895, 20996726685]

約数ペア:

[(1, 20996726685), (3, 6998908895), (5, 4199345337), (11, 1908793335), (15, 1399781779), (33, 636264445), (41, 512115285), (55, 381758667), (123, 170705095), (165, 127252889), (205, 102423057), (451, 46555935), (615, 34141019), (1353, 15518645), (2255, 9311187), (6765, 3103729)]