20163105848

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{164291}}^1$

素因数の和:164372

約数の個数: 48

約数和(自身を含む): 40884064200

約数和(自身を除く): 20720958352

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 529, 667, 1058, 1334, 2116, 2668, 4232, 5336, 15341, 30682, 61364, 122728, 164291, 328582, 657164, 1314328, 3778693, 4764439, 7557386, 9528878, 15114772, 19057756, 30229544, 38115512, 86909939, 109582097, 173819878, 219164194, 347639756, 438328388, 695279512, 876656776, 2520388231, 5040776462, 10081552924, 20163105848]

約数ペア:

[(1, 20163105848), (2, 10081552924), (4, 5040776462), (8, 2520388231), (23, 876656776), (29, 695279512), (46, 438328388), (58, 347639756), (92, 219164194), (116, 173819878), (184, 109582097), (232, 86909939), (529, 38115512), (667, 30229544), (1058, 19057756), (1334, 15114772), (2116, 9528878), (2668, 7557386), (4232, 4764439), (5336, 3778693), (15341, 1314328), (30682, 657164), (61364, 328582), (122728, 164291)]