20015078952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 60376186080

約数和(自身を除く): 40361107128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 23, 24, 33, 38, 44, 46, 57, 66, 69, 76, 88, 92, 114, 132, 138, 152, 184, 209, 228, 253, 264, 276, 361, 397, 418, 437, 456, 506, 529, 552, 627, 722, 759, 794, 836, 874, 1012, 1058, 1083, 1191, 1254, 1311, 1444, 1518, 1587, 1588, 1672, 1748, 2024, 2116, 2166, 2382, 2508, 2622, 2888, 3036, 3174, 3176, 3496, 3971, 4232, 4332, 4367, 4764, 4807, 5016, 5244, 5819, 6072, 6348, 7543, 7942, 8303, 8664, 8734, 9131, 9528, 9614, 10051, 10488, 11638, 11913, 12696, 13101, 14421, 15086, 15884, 16606, 17457, 17468, 18262, 19228, 20102, 22629, 23276, 23826, 24909, 26202, 27393, 28842, 30153, 30172, 31768, 33212, 34914, 34936, 36524, 38456, 40204, 45258, 46552, 47652, 49818, 52404, 54786, 57684, 60306, 60344, 66424, 69828, 73048, 80408, 82973, 90516, 91333, 95304, 99636, 100441, 104808, 109572, 110561, 115368, 120612, 139656, 143317, 165946, 173489, 181032, 182666, 190969, 199272, 200882, 210013, 219144, 221122, 241224, 248919, 273999, 286634, 301323, 331683, 331892, 346978, 365332, 381938, 401764, 420026, 429951, 442244, 497838, 520467, 547998, 572907, 573268, 602646, 630039, 663366, 663784, 693956, 730664, 763876, 803528, 840052, 859902, 884488, 995676, 1040934, 1095996, 1145814, 1146536, 1205292, 1260078, 1326732, 1387912, 1527752, 1576487, 1680104, 1719804, 1908379, 1991352, 2081868, 2100659, 2191992, 2291628, 2310143, 2410584, 2520156, 2653464, 3152974, 3296291, 3439608, 3816758, 3990247, 4163736, 4201318, 4583256, 4620286, 4729461, 5040312, 5725137, 6301977, 6305948, 6592582, 6930429, 7633516, 7980494, 8402636, 9240572, 9458922, 9888873, 11450274, 11970741, 12603954, 12611896, 13185164, 13860858, 15267032, 15960988, 16805272, 18481144, 18917844, 19777746, 22900548, 23941482, 25207908, 26370328, 27721716, 31921976, 36259201, 37835688, 39555492, 43892717, 45801096, 47882964, 50415816, 55443432, 72518402, 75814693, 79110984, 87785434, 95765928, 108777603, 131678151, 145036804, 151629386, 175570868, 217555206, 227444079, 263356302, 290073608, 303258772, 351141736, 435110412, 454888158, 526712604, 606517544, 833961623, 870220824, 909776316, 1053425208, 1667923246, 1819552632, 2501884869, 3335846492, 5003769738, 6671692984, 10007539476, 20015078952]

約数ペア:

[(1, 20015078952), (2, 10007539476), (3, 6671692984), (4, 5003769738), (6, 3335846492), (8, 2501884869), (11, 1819552632), (12, 1667923246), (19, 1053425208), (22, 909776316), (23, 870220824), (24, 833961623), (33, 606517544), (38, 526712604), (44, 454888158), (46, 435110412), (57, 351141736), (66, 303258772), (69, 290073608), (76, 263356302), (88, 227444079), (92, 217555206), (114, 175570868), (132, 151629386), (138, 145036804), (152, 131678151), (184, 108777603), (209, 95765928), (228, 87785434), (253, 79110984), (264, 75814693), (276, 72518402), (361, 55443432), (397, 50415816), (418, 47882964), (437, 45801096), (456, 43892717), (506, 39555492), (529, 37835688), (552, 36259201), (627, 31921976), (722, 27721716), (759, 26370328), (794, 25207908), (836, 23941482), (874, 22900548), (1012, 19777746), (1058, 18917844), (1083, 18481144), (1191, 16805272), (1254, 15960988), (1311, 15267032), (1444, 13860858), (1518, 13185164), (1587, 12611896), (1588, 12603954), (1672, 11970741), (1748, 11450274), (2024, 9888873), (2116, 9458922), (2166, 9240572), (2382, 8402636), (2508, 7980494), (2622, 7633516), (2888, 6930429), (3036, 6592582), (3174, 6305948), (3176, 6301977), (3496, 5725137), (3971, 5040312), (4232, 4729461), (4332, 4620286), (4367, 4583256), (4764, 4201318), (4807, 4163736), (5016, 3990247), (5244, 3816758), (5819, 3439608), (6072, 3296291), (6348, 3152974), (7543, 2653464), (7942, 2520156), (8303, 2410584), (8664, 2310143), (8734, 2291628), (9131, 2191992), (9528, 2100659), (9614, 2081868), (10051, 1991352), (10488, 1908379), (11638, 1719804), (11913, 1680104), (12696, 1576487), (13101, 1527752), (14421, 1387912), (15086, 1326732), (15884, 1260078), (16606, 1205292), (17457, 1146536), (17468, 1145814), (18262, 1095996), (19228, 1040934), (20102, 995676), (22629, 884488), (23276, 859902), (23826, 840052), (24909, 803528), (26202, 763876), (27393, 730664), (28842, 693956), (30153, 663784), (30172, 663366), (31768, 630039), (33212, 602646), (34914, 573268), (34936, 572907), (36524, 547998), (38456, 520467), (40204, 497838), (45258, 442244), (46552, 429951), (47652, 420026), (49818, 401764), (52404, 381938), (54786, 365332), (57684, 346978), (60306, 331892), (60344, 331683), (66424, 301323), (69828, 286634), (73048, 273999), (80408, 248919), (82973, 241224), (90516, 221122), (91333, 219144), (95304, 210013), (99636, 200882), (100441, 199272), (104808, 190969), (109572, 182666), (110561, 181032), (115368, 173489), (120612, 165946), (139656, 143317)]