20154876456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{26573}}^1$

素因数の和:26636

約数の個数: 192

約数和(自身を含む): 63025024320

約数和(自身を除く): 42870147864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 169, 187, 204, 221, 264, 286, 312, 338, 374, 408, 429, 442, 507, 561, 572, 663, 676, 748, 858, 884, 1014, 1122, 1144, 1326, 1352, 1496, 1716, 1768, 1859, 2028, 2244, 2431, 2652, 2873, 3432, 3718, 4056, 4488, 4862, 5304, 5577, 5746, 7293, 7436, 8619, 9724, 11154, 11492, 14586, 14872, 17238, 19448, 22308, 22984, 26573, 29172, 31603, 34476, 44616, 53146, 58344, 63206, 68952, 79719, 94809, 106292, 126412, 159438, 189618, 212584, 252824, 292303, 318876, 345449, 379236, 451741, 584606, 637752, 690898, 758472, 876909, 903482, 1036347, 1169212, 1355223, 1381796, 1753818, 1806964, 2072694, 2338424, 2710446, 2763592, 3507636, 3613928, 3799939, 4145388, 4490837, 4969151, 5420892, 5872633, 7015272, 7599878, 8290776, 8981674, 9938302, 10841784, 11399817, 11745266, 13472511, 14907453, 15199756, 17617899, 17963348, 19876604, 22799634, 23490532, 26945022, 29814906, 30399512, 35235798, 35926696, 39753208, 45599268, 46981064, 49399207, 53890044, 59629812, 64598963, 70471596, 76344229, 91198536, 98798414, 107780088, 119259624, 129197926, 140943192, 148197621, 152688458, 193796889, 197596828, 229032687, 258395852, 296395242, 305376916, 387593778, 395193656, 458065374, 516791704, 592790484, 610753832, 775187556, 839786519, 916130748, 1185580968, 1550375112, 1679573038, 1832261496, 2519359557, 3359146076, 5038719114, 6718292152, 10077438228, 20154876456]

約数ペア:

[(1, 20154876456), (2, 10077438228), (3, 6718292152), (4, 5038719114), (6, 3359146076), (8, 2519359557), (11, 1832261496), (12, 1679573038), (13, 1550375112), (17, 1185580968), (22, 916130748), (24, 839786519), (26, 775187556), (33, 610753832), (34, 592790484), (39, 516791704), (44, 458065374), (51, 395193656), (52, 387593778), (66, 305376916), (68, 296395242), (78, 258395852), (88, 229032687), (102, 197596828), (104, 193796889), (132, 152688458), (136, 148197621), (143, 140943192), (156, 129197926), (169, 119259624), (187, 107780088), (204, 98798414), (221, 91198536), (264, 76344229), (286, 70471596), (312, 64598963), (338, 59629812), (374, 53890044), (408, 49399207), (429, 46981064), (442, 45599268), (507, 39753208), (561, 35926696), (572, 35235798), (663, 30399512), (676, 29814906), (748, 26945022), (858, 23490532), (884, 22799634), (1014, 19876604), (1122, 17963348), (1144, 17617899), (1326, 15199756), (1352, 14907453), (1496, 13472511), (1716, 11745266), (1768, 11399817), (1859, 10841784), (2028, 9938302), (2244, 8981674), (2431, 8290776), (2652, 7599878), (2873, 7015272), (3432, 5872633), (3718, 5420892), (4056, 4969151), (4488, 4490837), (4862, 4145388), (5304, 3799939), (5577, 3613928), (5746, 3507636), (7293, 2763592), (7436, 2710446), (8619, 2338424), (9724, 2072694), (11154, 1806964), (11492, 1753818), (14586, 1381796), (14872, 1355223), (17238, 1169212), (19448, 1036347), (22308, 903482), (22984, 876909), (26573, 758472), (29172, 690898), (31603, 637752), (34476, 584606), (44616, 451741), (53146, 379236), (58344, 345449), (63206, 318876), (68952, 292303), (79719, 252824), (94809, 212584), (106292, 189618), (126412, 159438)]