20177839954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{5081}}^1$

素因数の和:5802

約数の個数: 32

約数和(自身を含む): 32246387712

約数和(自身を除く): 12068547758

約数列:

[1, 2, 17, 34, 271, 431, 542, 862, 4607, 5081, 7327, 9214, 10162, 14654, 86377, 116801, 172754, 233602, 1376951, 1985617, 2189911, 2753902, 3971234, 4379822, 23408167, 37228487, 46816334, 74456974, 593465881, 1186931762, 10088919977, 20177839954]

約数ペア:

[(1, 20177839954), (2, 10088919977), (17, 1186931762), (34, 593465881), (271, 74456974), (431, 46816334), (542, 37228487), (862, 23408167), (4607, 4379822), (5081, 3971234), (7327, 2753902), (9214, 2189911), (10162, 1985617), (14654, 1376951), (86377, 233602), (116801, 172754)]