20126088160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4337519}}^1$

素因数の和:4337563

約数の個数: 48

約数和(自身を含む): 49187476800

約数和(自身を除く): 29061388640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 4337519, 8675038, 17350076, 21687595, 34700152, 43375190, 69400304, 86750380, 125788051, 138800608, 173500760, 251576102, 347001520, 503152204, 628940255, 694003040, 1006304408, 1257880510, 2012608816, 2515761020, 4025217632, 5031522040, 10063044080, 20126088160]

約数ペア:

[(1, 20126088160), (2, 10063044080), (4, 5031522040), (5, 4025217632), (8, 2515761020), (10, 2012608816), (16, 1257880510), (20, 1006304408), (29, 694003040), (32, 628940255), (40, 503152204), (58, 347001520), (80, 251576102), (116, 173500760), (145, 138800608), (160, 125788051), (232, 86750380), (290, 69400304), (464, 43375190), (580, 34700152), (928, 21687595), (1160, 17350076), (2320, 8675038), (4640, 4337519)]