20172950304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1579}}^1$

素因数の和:1987

約数の個数: 192

約数和(自身を含む): 59198428800

約数和(自身を除く): 39025478496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 353, 377, 416, 464, 624, 696, 706, 754, 928, 1059, 1131, 1248, 1392, 1412, 1508, 1579, 2118, 2262, 2784, 2824, 3016, 3158, 4236, 4524, 4589, 4737, 5648, 6032, 6316, 8472, 9048, 9178, 9474, 10237, 11296, 12064, 12632, 13767, 16944, 18096, 18356, 18948, 20474, 20527, 25264, 27534, 30711, 33888, 36192, 36712, 37896, 40948, 41054, 45791, 50528, 55068, 61422, 61581, 73424, 75792, 81896, 82108, 91582, 110136, 122844, 123162, 133081, 137373, 146848, 151584, 163792, 164216, 183164, 220272, 245688, 246324, 266162, 274746, 327584, 328432, 366328, 399243, 440544, 491376, 492648, 532324, 549492, 557387, 595283, 656864, 732656, 798486, 982752, 985296, 1064648, 1098984, 1114774, 1190566, 1465312, 1596972, 1672161, 1785849, 1970592, 2129296, 2197968, 2229548, 2381132, 3193944, 3344322, 3571698, 4258592, 4395936, 4459096, 4762264, 6387888, 6688644, 7143396, 7246031, 8918192, 9524528, 12775776, 13377288, 14286792, 14492062, 16164223, 17836384, 19049056, 21738093, 26754576, 28573584, 28984124, 32328446, 43476186, 48492669, 53509152, 57147168, 57968248, 64656892, 86952372, 96985338, 115936496, 129313784, 173904744, 193970676, 210134899, 231872992, 258627568, 347809488, 387941352, 420269798, 517255136, 630404697, 695618976, 775882704, 840539596, 1260809394, 1551765408, 1681079192, 2521618788, 3362158384, 5043237576, 6724316768, 10086475152, 20172950304]

約数ペア:

[(1, 20172950304), (2, 10086475152), (3, 6724316768), (4, 5043237576), (6, 3362158384), (8, 2521618788), (12, 1681079192), (13, 1551765408), (16, 1260809394), (24, 840539596), (26, 775882704), (29, 695618976), (32, 630404697), (39, 517255136), (48, 420269798), (52, 387941352), (58, 347809488), (78, 258627568), (87, 231872992), (96, 210134899), (104, 193970676), (116, 173904744), (156, 129313784), (174, 115936496), (208, 96985338), (232, 86952372), (312, 64656892), (348, 57968248), (353, 57147168), (377, 53509152), (416, 48492669), (464, 43476186), (624, 32328446), (696, 28984124), (706, 28573584), (754, 26754576), (928, 21738093), (1059, 19049056), (1131, 17836384), (1248, 16164223), (1392, 14492062), (1412, 14286792), (1508, 13377288), (1579, 12775776), (2118, 9524528), (2262, 8918192), (2784, 7246031), (2824, 7143396), (3016, 6688644), (3158, 6387888), (4236, 4762264), (4524, 4459096), (4589, 4395936), (4737, 4258592), (5648, 3571698), (6032, 3344322), (6316, 3193944), (8472, 2381132), (9048, 2229548), (9178, 2197968), (9474, 2129296), (10237, 1970592), (11296, 1785849), (12064, 1672161), (12632, 1596972), (13767, 1465312), (16944, 1190566), (18096, 1114774), (18356, 1098984), (18948, 1064648), (20474, 985296), (20527, 982752), (25264, 798486), (27534, 732656), (30711, 656864), (33888, 595283), (36192, 557387), (36712, 549492), (37896, 532324), (40948, 492648), (41054, 491376), (45791, 440544), (50528, 399243), (55068, 366328), (61422, 328432), (61581, 327584), (73424, 274746), (75792, 266162), (81896, 246324), (82108, 245688), (91582, 220272), (110136, 183164), (122844, 164216), (123162, 163792), (133081, 151584), (137373, 146848)]