20085945544

素因数分解:

$2^3\times 7^3\times {\mathrm{67}}^1\times {\mathrm{109253}}^1$

素因数の和:109347

約数の個数: 64

約数和(自身を含む): 44575632000

約数和(自身を除く): 24489686456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 343, 392, 469, 536, 686, 938, 1372, 1876, 2744, 3283, 3752, 6566, 13132, 22981, 26264, 45962, 91924, 109253, 183848, 218506, 437012, 764771, 874024, 1529542, 3059084, 5353397, 6118168, 7319951, 10706794, 14639902, 21413588, 29279804, 37473779, 42827176, 51239657, 58559608, 74947558, 102479314, 149895116, 204958628, 299790232, 358677599, 409917256, 717355198, 1434710396, 2510743193, 2869420792, 5021486386, 10042972772, 20085945544]

約数ペア:

[(1, 20085945544), (2, 10042972772), (4, 5021486386), (7, 2869420792), (8, 2510743193), (14, 1434710396), (28, 717355198), (49, 409917256), (56, 358677599), (67, 299790232), (98, 204958628), (134, 149895116), (196, 102479314), (268, 74947558), (343, 58559608), (392, 51239657), (469, 42827176), (536, 37473779), (686, 29279804), (938, 21413588), (1372, 14639902), (1876, 10706794), (2744, 7319951), (3283, 6118168), (3752, 5353397), (6566, 3059084), (13132, 1529542), (22981, 874024), (26264, 764771), (45962, 437012), (91924, 218506), (109253, 183848)]