20170861304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1\times {\mathrm{2341}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 41582678400

約数和(自身を除く): 21411817096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 547, 716, 1094, 1432, 1969, 2188, 2341, 3938, 4376, 4682, 6017, 7876, 9364, 12034, 15752, 18728, 24068, 25751, 48136, 51502, 97913, 103004, 195826, 206008, 391652, 419039, 783304, 838078, 1077043, 1280527, 1676156, 2154086, 2561054, 3352312, 4308172, 4609429, 5122108, 8616344, 9218858, 10244216, 14085797, 18437716, 28171594, 36875432, 56343188, 112686376, 229214333, 458428666, 916857332, 1833714664, 2521357663, 5042715326, 10085430652, 20170861304]

約数ペア:

[(1, 20170861304), (2, 10085430652), (4, 5042715326), (8, 2521357663), (11, 1833714664), (22, 916857332), (44, 458428666), (88, 229214333), (179, 112686376), (358, 56343188), (547, 36875432), (716, 28171594), (1094, 18437716), (1432, 14085797), (1969, 10244216), (2188, 9218858), (2341, 8616344), (3938, 5122108), (4376, 4609429), (4682, 4308172), (6017, 3352312), (7876, 2561054), (9364, 2154086), (12034, 1676156), (15752, 1280527), (18728, 1077043), (24068, 838078), (25751, 783304), (48136, 419039), (51502, 391652), (97913, 206008), (103004, 195826)]