20164092768

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{32429}}^1$

素因数の和:32589

約数の個数: 144

約数和(自身を含む): 61194631680

約数和(自身を除く): 41030538912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 127, 136, 144, 153, 204, 254, 272, 288, 306, 381, 408, 508, 544, 612, 762, 816, 1016, 1143, 1224, 1524, 1632, 2032, 2159, 2286, 2448, 3048, 4064, 4318, 4572, 4896, 6096, 6477, 8636, 9144, 12192, 12954, 17272, 18288, 19431, 25908, 32429, 34544, 36576, 38862, 51816, 64858, 69088, 77724, 97287, 103632, 129716, 155448, 194574, 207264, 259432, 291861, 310896, 389148, 518864, 551293, 583722, 621792, 778296, 1037728, 1102586, 1167444, 1556592, 1653879, 2205172, 2334888, 3113184, 3307758, 4118483, 4410344, 4669776, 4961637, 6615516, 8236966, 8820688, 9339552, 9923274, 12355449, 13231032, 16473932, 17641376, 19846548, 24710898, 26462064, 32947864, 37066347, 39693096, 49421796, 52924128, 65895728, 70014211, 74132694, 79386192, 98843592, 131791456, 140028422, 148265388, 158772384, 197687184, 210042633, 280056844, 296530776, 395374368, 420085266, 560113688, 593061552, 630127899, 840170532, 1120227376, 1186123104, 1260255798, 1680341064, 2240454752, 2520511596, 3360682128, 5041023192, 6721364256, 10082046384, 20164092768]

約数ペア:

[(1, 20164092768), (2, 10082046384), (3, 6721364256), (4, 5041023192), (6, 3360682128), (8, 2520511596), (9, 2240454752), (12, 1680341064), (16, 1260255798), (17, 1186123104), (18, 1120227376), (24, 840170532), (32, 630127899), (34, 593061552), (36, 560113688), (48, 420085266), (51, 395374368), (68, 296530776), (72, 280056844), (96, 210042633), (102, 197687184), (127, 158772384), (136, 148265388), (144, 140028422), (153, 131791456), (204, 98843592), (254, 79386192), (272, 74132694), (288, 70014211), (306, 65895728), (381, 52924128), (408, 49421796), (508, 39693096), (544, 37066347), (612, 32947864), (762, 26462064), (816, 24710898), (1016, 19846548), (1143, 17641376), (1224, 16473932), (1524, 13231032), (1632, 12355449), (2032, 9923274), (2159, 9339552), (2286, 8820688), (2448, 8236966), (3048, 6615516), (4064, 4961637), (4318, 4669776), (4572, 4410344), (4896, 4118483), (6096, 3307758), (6477, 3113184), (8636, 2334888), (9144, 2205172), (12192, 1653879), (12954, 1556592), (17272, 1167444), (18288, 1102586), (19431, 1037728), (25908, 778296), (32429, 621792), (34544, 583722), (36576, 551293), (38862, 518864), (51816, 389148), (64858, 310896), (69088, 291861), (77724, 259432), (97287, 207264), (103632, 194574), (129716, 155448)]