20139930726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2610

約数の個数: 128

約数和(自身を含む): 45911162880

約数和(自身を除く): 25771232154

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 73, 86, 114, 129, 138, 146, 219, 258, 437, 438, 817, 874, 989, 1311, 1387, 1634, 1679, 1978, 2447, 2451, 2622, 2774, 2967, 3139, 3358, 4161, 4894, 4902, 5037, 5934, 6278, 7341, 8322, 9417, 10074, 14682, 18791, 18834, 31901, 37582, 46493, 56281, 56373, 59641, 63802, 72197, 92986, 95703, 105221, 112562, 112746, 119282, 139479, 144394, 168843, 178631, 178923, 191406, 210442, 216591, 278958, 315663, 337686, 357262, 357846, 433182, 535893, 631326, 1069339, 1071786, 1371743, 1999199, 2138678, 2420083, 2743486, 3208017, 3393989, 3998398, 4108513, 4115229, 4840166, 5997597, 6416034, 6787978, 7260249, 7681133, 8217026, 8230458, 10181967, 11995194, 12325539, 14520498, 15362266, 20363934, 23043399, 24651078, 45981577, 46086798, 78061747, 91963154, 137944731, 145941527, 156123494, 176666059, 234185241, 275889462, 291883054, 353332118, 437824581, 468370482, 529998177, 875649162, 1059996354, 3356655121, 6713310242, 10069965363, 20139930726]

約数ペア:

[(1, 20139930726), (2, 10069965363), (3, 6713310242), (6, 3356655121), (19, 1059996354), (23, 875649162), (38, 529998177), (43, 468370482), (46, 437824581), (57, 353332118), (69, 291883054), (73, 275889462), (86, 234185241), (114, 176666059), (129, 156123494), (138, 145941527), (146, 137944731), (219, 91963154), (258, 78061747), (437, 46086798), (438, 45981577), (817, 24651078), (874, 23043399), (989, 20363934), (1311, 15362266), (1387, 14520498), (1634, 12325539), (1679, 11995194), (1978, 10181967), (2447, 8230458), (2451, 8217026), (2622, 7681133), (2774, 7260249), (2967, 6787978), (3139, 6416034), (3358, 5997597), (4161, 4840166), (4894, 4115229), (4902, 4108513), (5037, 3998398), (5934, 3393989), (6278, 3208017), (7341, 2743486), (8322, 2420083), (9417, 2138678), (10074, 1999199), (14682, 1371743), (18791, 1071786), (18834, 1069339), (31901, 631326), (37582, 535893), (46493, 433182), (56281, 357846), (56373, 357262), (59641, 337686), (63802, 315663), (72197, 278958), (92986, 216591), (95703, 210442), (105221, 191406), (112562, 178923), (112746, 178631), (119282, 168843), (139479, 144394)]