20404992363

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1\times {\mathrm{11317}}^1$

素因数の和:15083

約数の個数: 32

約数和(自身を含む): 32456764416

約数和(自身を除く): 12051772053

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3733, 11199, 11317, 26131, 33951, 78393, 79219, 85859, 237657, 257577, 260291, 601013, 780873, 1803039, 1822037, 5466111, 42246361, 126739083, 295724527, 887173581, 971666303, 2914998909, 6801664121, 20404992363]

約数ペア:

[(1, 20404992363), (3, 6801664121), (7, 2914998909), (21, 971666303), (23, 887173581), (69, 295724527), (161, 126739083), (483, 42246361), (3733, 5466111), (11199, 1822037), (11317, 1803039), (26131, 780873), (33951, 601013), (78393, 260291), (79219, 257577), (85859, 237657)]