2020047744

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36787}}^1$

素因数の和:36828

約数の個数: 128

約数和(自身を含む): 6303991680

約数和(自身を除く): 4283943936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1408, 1664, 1716, 2112, 2288, 2496, 3432, 4224, 4576, 4992, 6864, 9152, 13728, 18304, 27456, 36787, 54912, 73574, 110361, 147148, 220722, 294296, 404657, 441444, 478231, 588592, 809314, 882888, 956462, 1177184, 1213971, 1434693, 1618628, 1765776, 1912924, 2354368, 2427942, 2869386, 3237256, 3531552, 3825848, 4708736, 4855884, 5260541, 5738772, 6474512, 7063104, 7651696, 9711768, 10521082, 11477544, 12949024, 14126208, 15303392, 15781623, 19423536, 21042164, 22955088, 25898048, 30606784, 31563246, 38847072, 42084328, 45910176, 51796096, 61213568, 63126492, 77694144, 84168656, 91820352, 126252984, 155388288, 168337312, 183640704, 252505968, 336674624, 505011936, 673349248, 1010023872, 2020047744]

約数ペア:

[(1, 2020047744), (2, 1010023872), (3, 673349248), (4, 505011936), (6, 336674624), (8, 252505968), (11, 183640704), (12, 168337312), (13, 155388288), (16, 126252984), (22, 91820352), (24, 84168656), (26, 77694144), (32, 63126492), (33, 61213568), (39, 51796096), (44, 45910176), (48, 42084328), (52, 38847072), (64, 31563246), (66, 30606784), (78, 25898048), (88, 22955088), (96, 21042164), (104, 19423536), (128, 15781623), (132, 15303392), (143, 14126208), (156, 12949024), (176, 11477544), (192, 10521082), (208, 9711768), (264, 7651696), (286, 7063104), (312, 6474512), (352, 5738772), (384, 5260541), (416, 4855884), (429, 4708736), (528, 3825848), (572, 3531552), (624, 3237256), (704, 2869386), (832, 2427942), (858, 2354368), (1056, 1912924), (1144, 1765776), (1248, 1618628), (1408, 1434693), (1664, 1213971), (1716, 1177184), (2112, 956462), (2288, 882888), (2496, 809314), (3432, 588592), (4224, 478231), (4576, 441444), (4992, 404657), (6864, 294296), (9152, 220722), (13728, 147148), (18304, 110361), (27456, 73574), (36787, 54912)]