20194276276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{9067}}^1$

素因数の和:9700

約数の個数: 48

約数和(自身を含む): 37805289984

約数和(自身を除く): 17611013708

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 563, 989, 1126, 1978, 2252, 3956, 9067, 12949, 18134, 24209, 25898, 36268, 48418, 51796, 96836, 208541, 389881, 417082, 556807, 779762, 834164, 1113614, 1559524, 2227228, 5104721, 8967263, 10209442, 17934526, 20418884, 35869052, 117408583, 219503003, 234817166, 439006006, 469634332, 878012012, 5048569069, 10097138138, 20194276276]

約数ペア:

[(1, 20194276276), (2, 10097138138), (4, 5048569069), (23, 878012012), (43, 469634332), (46, 439006006), (86, 234817166), (92, 219503003), (172, 117408583), (563, 35869052), (989, 20418884), (1126, 17934526), (1978, 10209442), (2252, 8967263), (3956, 5104721), (9067, 2227228), (12949, 1559524), (18134, 1113614), (24209, 834164), (25898, 779762), (36268, 556807), (48418, 417082), (51796, 389881), (96836, 208541)]