20341365604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{135461}}^1$

素因数の和:135676

約数の個数: 48

約数和(自身を含む): 42238135296

約数和(自身を除く): 21896769692

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 692, 868, 1211, 2422, 4844, 5363, 10726, 21452, 37541, 75082, 135461, 150164, 270922, 541844, 948227, 1896454, 3792908, 4199291, 8398582, 16797164, 23434753, 29395037, 46869506, 58790074, 93739012, 117580148, 164043271, 328086542, 656173084, 726477343, 1452954686, 2905909372, 5085341401, 10170682802, 20341365604]

約数ペア:

[(1, 20341365604), (2, 10170682802), (4, 5085341401), (7, 2905909372), (14, 1452954686), (28, 726477343), (31, 656173084), (62, 328086542), (124, 164043271), (173, 117580148), (217, 93739012), (346, 58790074), (434, 46869506), (692, 29395037), (868, 23434753), (1211, 16797164), (2422, 8398582), (4844, 4199291), (5363, 3792908), (10726, 1896454), (21452, 948227), (37541, 541844), (75082, 270922), (135461, 150164)]