220922636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 442713600

約数和(自身を除く): 221790964

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 199, 253, 398, 506, 796, 1012, 1097, 2189, 2194, 4378, 4388, 4577, 8756, 9154, 12067, 18308, 24134, 25231, 48268, 50347, 50462, 100694, 100924, 201388, 218303, 277541, 436606, 555082, 873212, 1110164, 2401333, 4802666, 5020969, 9605332, 10041938, 20083876, 55230659, 110461318, 220922636]

約数ペア:

[(1, 220922636), (2, 110461318), (4, 55230659), (11, 20083876), (22, 10041938), (23, 9605332), (44, 5020969), (46, 4802666), (92, 2401333), (199, 1110164), (253, 873212), (398, 555082), (506, 436606), (796, 277541), (1012, 218303), (1097, 201388), (2189, 100924), (2194, 100694), (4378, 50462), (4388, 50347), (4577, 48268), (8756, 25231), (9154, 24134), (12067, 18308)]