20121876144

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4057}}^1$

素因数の和:4209

約数の個数: 200

約数和(自身を含む): 60277369680

約数和(自身を除く): 40155493536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 89, 108, 129, 144, 162, 172, 178, 216, 258, 267, 324, 344, 356, 387, 432, 516, 534, 648, 688, 712, 774, 801, 1032, 1068, 1161, 1296, 1424, 1548, 1602, 2064, 2136, 2322, 2403, 3096, 3204, 3483, 3827, 4057, 4272, 4644, 4806, 6192, 6408, 6966, 7209, 7654, 8114, 9288, 9612, 11481, 12171, 12816, 13932, 14418, 15308, 16228, 18576, 19224, 22962, 24342, 27864, 28836, 30616, 32456, 34443, 36513, 38448, 45924, 48684, 55728, 57672, 61232, 64912, 68886, 73026, 91848, 97368, 103329, 109539, 115344, 137772, 146052, 174451, 183696, 194736, 206658, 219078, 275544, 292104, 309987, 328617, 348902, 361073, 413316, 438156, 523353, 551088, 584208, 619974, 657234, 697804, 722146, 826632, 876312, 1046706, 1083219, 1239948, 1314468, 1395608, 1444292, 1570059, 1653264, 1752624, 2093412, 2166438, 2479896, 2628936, 2791216, 2888584, 3140118, 3249657, 4186824, 4332876, 4710177, 4959792, 5257872, 5777168, 6280236, 6499314, 8373648, 8665752, 9420354, 9748971, 12560472, 12998628, 14130531, 15526139, 17331504, 18840708, 19497942, 25120944, 25997256, 28261062, 29246913, 31052278, 37681416, 38995884, 46578417, 51994512, 56522124, 58493826, 62104556, 75362832, 77991768, 93156834, 113044248, 116987652, 124209112, 139735251, 155983536, 186313668, 226088496, 233975304, 248418224, 279470502, 372627336, 419205753, 467950608, 558941004, 745254672, 838411506, 1117882008, 1257617259, 1676823012, 2235764016, 2515234518, 3353646024, 5030469036, 6707292048, 10060938072, 20121876144]

約数ペア:

[(1, 20121876144), (2, 10060938072), (3, 6707292048), (4, 5030469036), (6, 3353646024), (8, 2515234518), (9, 2235764016), (12, 1676823012), (16, 1257617259), (18, 1117882008), (24, 838411506), (27, 745254672), (36, 558941004), (43, 467950608), (48, 419205753), (54, 372627336), (72, 279470502), (81, 248418224), (86, 233975304), (89, 226088496), (108, 186313668), (129, 155983536), (144, 139735251), (162, 124209112), (172, 116987652), (178, 113044248), (216, 93156834), (258, 77991768), (267, 75362832), (324, 62104556), (344, 58493826), (356, 56522124), (387, 51994512), (432, 46578417), (516, 38995884), (534, 37681416), (648, 31052278), (688, 29246913), (712, 28261062), (774, 25997256), (801, 25120944), (1032, 19497942), (1068, 18840708), (1161, 17331504), (1296, 15526139), (1424, 14130531), (1548, 12998628), (1602, 12560472), (2064, 9748971), (2136, 9420354), (2322, 8665752), (2403, 8373648), (3096, 6499314), (3204, 6280236), (3483, 5777168), (3827, 5257872), (4057, 4959792), (4272, 4710177), (4644, 4332876), (4806, 4186824), (6192, 3249657), (6408, 3140118), (6966, 2888584), (7209, 2791216), (7654, 2628936), (8114, 2479896), (9288, 2166438), (9612, 2093412), (11481, 1752624), (12171, 1653264), (12816, 1570059), (13932, 1444292), (14418, 1395608), (15308, 1314468), (16228, 1239948), (18576, 1083219), (19224, 1046706), (22962, 876312), (24342, 826632), (27864, 722146), (28836, 697804), (30616, 657234), (32456, 619974), (34443, 584208), (36513, 551088), (38448, 523353), (45924, 438156), (48684, 413316), (55728, 361073), (57672, 348902), (61232, 328617), (64912, 309987), (68886, 292104), (73026, 275544), (91848, 219078), (97368, 206658), (103329, 194736), (109539, 183696), (115344, 174451), (137772, 146052)]