20162404724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1414

約数の個数: 144

約数和(自身を含む): 46859836800

約数和(自身を除く): 26697432076

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 293, 308, 418, 484, 532, 586, 836, 847, 1069, 1172, 1463, 1694, 2051, 2138, 2299, 2926, 3223, 3388, 4102, 4276, 4598, 5567, 5852, 6446, 7483, 8204, 9196, 11134, 11759, 12892, 14966, 16093, 20311, 22268, 22561, 23518, 29932, 32186, 35453, 38969, 40622, 45122, 47036, 61237, 64372, 70906, 77938, 81244, 82313, 90244, 122474, 129349, 141812, 142177, 155876, 164626, 223421, 244948, 248171, 258698, 284354, 313217, 329252, 428659, 446842, 496342, 517396, 568708, 626434, 673607, 857318, 893684, 905443, 992684, 1252868, 1347214, 1563947, 1714636, 1810886, 2192519, 2457631, 2694428, 3127894, 3445387, 3621772, 4385038, 4715249, 4915262, 5951123, 6255788, 6890774, 8770076, 9430498, 9830524, 11902246, 13781548, 17203417, 18860996, 23804492, 24117709, 34406834, 37899257, 41657861, 48235418, 65462353, 68813668, 75798514, 83315722, 96470836, 130924706, 151597028, 166631444, 261849412, 265294799, 458236471, 530589598, 720085883, 916472942, 1061179196, 1440171766, 1832945884, 2880343532, 5040601181, 10081202362, 20162404724]

約数ペア:

[(1, 20162404724), (2, 10081202362), (4, 5040601181), (7, 2880343532), (11, 1832945884), (14, 1440171766), (19, 1061179196), (22, 916472942), (28, 720085883), (38, 530589598), (44, 458236471), (76, 265294799), (77, 261849412), (121, 166631444), (133, 151597028), (154, 130924706), (209, 96470836), (242, 83315722), (266, 75798514), (293, 68813668), (308, 65462353), (418, 48235418), (484, 41657861), (532, 37899257), (586, 34406834), (836, 24117709), (847, 23804492), (1069, 18860996), (1172, 17203417), (1463, 13781548), (1694, 11902246), (2051, 9830524), (2138, 9430498), (2299, 8770076), (2926, 6890774), (3223, 6255788), (3388, 5951123), (4102, 4915262), (4276, 4715249), (4598, 4385038), (5567, 3621772), (5852, 3445387), (6446, 3127894), (7483, 2694428), (8204, 2457631), (9196, 2192519), (11134, 1810886), (11759, 1714636), (12892, 1563947), (14966, 1347214), (16093, 1252868), (20311, 992684), (22268, 905443), (22561, 893684), (23518, 857318), (29932, 673607), (32186, 626434), (35453, 568708), (38969, 517396), (40622, 496342), (45122, 446842), (47036, 428659), (61237, 329252), (64372, 313217), (70906, 284354), (77938, 258698), (81244, 248171), (82313, 244948), (90244, 223421), (122474, 164626), (129349, 155876), (141812, 142177)]