20150376092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{21757}}^1$

素因数の和:21907

約数の個数: 96

約数和(自身を含む): 45852635136

約数和(自身を除く): 25702259044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 97, 124, 154, 194, 217, 308, 341, 388, 434, 679, 682, 868, 1067, 1358, 1364, 2134, 2387, 2716, 3007, 4268, 4774, 6014, 7469, 9548, 12028, 14938, 21049, 21757, 29876, 33077, 42098, 43514, 66154, 84196, 87028, 132308, 152299, 231539, 239327, 304598, 463078, 478654, 609196, 674467, 926156, 957308, 1348934, 1675289, 2110429, 2697868, 3350578, 4220858, 4721269, 6701156, 7419137, 8441716, 9442538, 14773003, 14838274, 18885076, 23214719, 29546006, 29676548, 46429438, 51933959, 59092012, 65423299, 92858876, 103867918, 130846598, 162503033, 207735836, 261693196, 325006066, 457963093, 650012132, 719656289, 915926186, 1439312578, 1831852372, 2878625156, 5037594023, 10075188046, 20150376092]

約数ペア:

[(1, 20150376092), (2, 10075188046), (4, 5037594023), (7, 2878625156), (11, 1831852372), (14, 1439312578), (22, 915926186), (28, 719656289), (31, 650012132), (44, 457963093), (62, 325006066), (77, 261693196), (97, 207735836), (124, 162503033), (154, 130846598), (194, 103867918), (217, 92858876), (308, 65423299), (341, 59092012), (388, 51933959), (434, 46429438), (679, 29676548), (682, 29546006), (868, 23214719), (1067, 18885076), (1358, 14838274), (1364, 14773003), (2134, 9442538), (2387, 8441716), (2716, 7419137), (3007, 6701156), (4268, 4721269), (4774, 4220858), (6014, 3350578), (7469, 2697868), (9548, 2110429), (12028, 1675289), (14938, 1348934), (21049, 957308), (21757, 926156), (29876, 674467), (33077, 609196), (42098, 478654), (43514, 463078), (66154, 304598), (84196, 239327), (87028, 231539), (132308, 152299)]