20346422449

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 22011162624

約数和(自身を除く): 1664740175

約数列:

[1, 23, 61, 67, 263, 823, 1403, 1541, 4087, 6049, 16043, 17621, 18929, 50203, 55141, 94001, 216449, 368989, 405283, 1074881, 1154669, 1268243, 3363601, 4978327, 13203389, 14502083, 24722263, 77362823, 303677947, 333547909, 884627063, 20346422449]

約数ペア:

[(1, 20346422449), (23, 884627063), (61, 333547909), (67, 303677947), (263, 77362823), (823, 24722263), (1403, 14502083), (1541, 13203389), (4087, 4978327), (6049, 3363601), (16043, 1268243), (17621, 1154669), (18929, 1074881), (50203, 405283), (55141, 368989), (94001, 216449)]