20117631456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101383}}^1$

素因数の和:101465

約数の個数: 144

約数和(自身を含む): 62773322976

約数和(自身を除く): 42655691520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1248, 1272, 1378, 1696, 1872, 1908, 2067, 2544, 2756, 3744, 3816, 4134, 5088, 5512, 6201, 7632, 8268, 11024, 12402, 15264, 16536, 22048, 24804, 33072, 49608, 66144, 99216, 101383, 198432, 202766, 304149, 405532, 608298, 811064, 912447, 1216596, 1317979, 1622128, 1824894, 2433192, 2635958, 3244256, 3649788, 3953937, 4866384, 5271916, 5373299, 7299576, 7907874, 9732768, 10543832, 10746598, 11861811, 14599152, 15815748, 16119897, 21087664, 21493196, 23723622, 29198304, 31631496, 32239794, 42175328, 42986392, 47447244, 48359691, 63262992, 64479588, 69852887, 85972784, 94894488, 96719382, 126525984, 128959176, 139705774, 171945568, 189788976, 193438764, 209558661, 257918352, 279411548, 379577952, 386877528, 419117322, 515836704, 558823096, 628675983, 773755056, 838234644, 1117646192, 1257351966, 1547510112, 1676469288, 2235292384, 2514703932, 3352938576, 5029407864, 6705877152, 10058815728, 20117631456]

約数ペア:

[(1, 20117631456), (2, 10058815728), (3, 6705877152), (4, 5029407864), (6, 3352938576), (8, 2514703932), (9, 2235292384), (12, 1676469288), (13, 1547510112), (16, 1257351966), (18, 1117646192), (24, 838234644), (26, 773755056), (32, 628675983), (36, 558823096), (39, 515836704), (48, 419117322), (52, 386877528), (53, 379577952), (72, 279411548), (78, 257918352), (96, 209558661), (104, 193438764), (106, 189788976), (117, 171945568), (144, 139705774), (156, 128959176), (159, 126525984), (208, 96719382), (212, 94894488), (234, 85972784), (288, 69852887), (312, 64479588), (318, 63262992), (416, 48359691), (424, 47447244), (468, 42986392), (477, 42175328), (624, 32239794), (636, 31631496), (689, 29198304), (848, 23723622), (936, 21493196), (954, 21087664), (1248, 16119897), (1272, 15815748), (1378, 14599152), (1696, 11861811), (1872, 10746598), (1908, 10543832), (2067, 9732768), (2544, 7907874), (2756, 7299576), (3744, 5373299), (3816, 5271916), (4134, 4866384), (5088, 3953937), (5512, 3649788), (6201, 3244256), (7632, 2635958), (8268, 2433192), (11024, 1824894), (12402, 1622128), (15264, 1317979), (16536, 1216596), (22048, 912447), (24804, 811064), (33072, 608298), (49608, 405532), (66144, 304149), (99216, 202766), (101383, 198432)]