20104371350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{124601}}^1$

素因数の和:125081

約数の個数: 48

約数和(自身を含む): 42829196256

約数和(自身を除く): 22724824906

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 461, 922, 2305, 3227, 4610, 6454, 11525, 16135, 23050, 32270, 80675, 124601, 161350, 249202, 623005, 872207, 1246010, 1744414, 3115025, 4361035, 6230050, 8722070, 21805175, 43610350, 57441061, 114882122, 287205305, 402087427, 574410610, 804174854, 1436026525, 2010437135, 2872053050, 4020874270, 10052185675, 20104371350]

約数ペア:

[(1, 20104371350), (2, 10052185675), (5, 4020874270), (7, 2872053050), (10, 2010437135), (14, 1436026525), (25, 804174854), (35, 574410610), (50, 402087427), (70, 287205305), (175, 114882122), (350, 57441061), (461, 43610350), (922, 21805175), (2305, 8722070), (3227, 6230050), (4610, 4361035), (6454, 3115025), (11525, 1744414), (16135, 1246010), (23050, 872207), (32270, 623005), (80675, 249202), (124601, 161350)]