20184877674

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 49995014400

約数和(自身を除く): 29810136726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 101, 117, 122, 169, 183, 202, 234, 303, 338, 351, 359, 366, 507, 549, 606, 702, 718, 793, 909, 1014, 1077, 1098, 1313, 1521, 1586, 1647, 1818, 2154, 2379, 2626, 2727, 3042, 3231, 3294, 3939, 4563, 4667, 4758, 5454, 6161, 6462, 7137, 7878, 9126, 9334, 9693, 10309, 11817, 12322, 14001, 14274, 17069, 18483, 19386, 20618, 21411, 21899, 23634, 28002, 30927, 34138, 35451, 36259, 36966, 42003, 42822, 43798, 51207, 55449, 60671, 61854, 65697, 70902, 72518, 80093, 84006, 92781, 102414, 108777, 110898, 121342, 126009, 131394, 153621, 160186, 166347, 182013, 185562, 197091, 217554, 240279, 252018, 278343, 284687, 307242, 326331, 332694, 364026, 394182, 460863, 471367, 480558, 546039, 556686, 569374, 591273, 652662, 720837, 854061, 921726, 942734, 978993, 1041209, 1092078, 1182546, 1414101, 1441674, 1638117, 1708122, 1957986, 2082418, 2162511, 2211799, 2562183, 2828202, 3123627, 3276234, 3700931, 4242303, 4325022, 4423598, 5124366, 6127771, 6247254, 6635397, 7401862, 7686549, 8484606, 9370881, 11102793, 12255542, 12726909, 13270794, 15373098, 18383313, 18741762, 19906191, 22205586, 25453818, 28112643, 28753387, 33308379, 36766626, 39812382, 55149939, 56225286, 57506774, 59718573, 66616758, 86260161, 99925137, 110299878, 119437146, 165449817, 172520322, 199850274, 258780483, 330899634, 373794031, 517560966, 747588062, 776341449, 1121382093, 1552682898, 2242764186, 3364146279, 6728292558, 10092438837, 20184877674]

約数ペア:

[(1, 20184877674), (2, 10092438837), (3, 6728292558), (6, 3364146279), (9, 2242764186), (13, 1552682898), (18, 1121382093), (26, 776341449), (27, 747588062), (39, 517560966), (54, 373794031), (61, 330899634), (78, 258780483), (101, 199850274), (117, 172520322), (122, 165449817), (169, 119437146), (183, 110299878), (202, 99925137), (234, 86260161), (303, 66616758), (338, 59718573), (351, 57506774), (359, 56225286), (366, 55149939), (507, 39812382), (549, 36766626), (606, 33308379), (702, 28753387), (718, 28112643), (793, 25453818), (909, 22205586), (1014, 19906191), (1077, 18741762), (1098, 18383313), (1313, 15373098), (1521, 13270794), (1586, 12726909), (1647, 12255542), (1818, 11102793), (2154, 9370881), (2379, 8484606), (2626, 7686549), (2727, 7401862), (3042, 6635397), (3231, 6247254), (3294, 6127771), (3939, 5124366), (4563, 4423598), (4667, 4325022), (4758, 4242303), (5454, 3700931), (6161, 3276234), (6462, 3123627), (7137, 2828202), (7878, 2562183), (9126, 2211799), (9334, 2162511), (9693, 2082418), (10309, 1957986), (11817, 1708122), (12322, 1638117), (14001, 1441674), (14274, 1414101), (17069, 1182546), (18483, 1092078), (19386, 1041209), (20618, 978993), (21411, 942734), (21899, 921726), (23634, 854061), (28002, 720837), (30927, 652662), (34138, 591273), (35451, 569374), (36259, 556686), (36966, 546039), (42003, 480558), (42822, 471367), (43798, 460863), (51207, 394182), (55449, 364026), (60671, 332694), (61854, 326331), (65697, 307242), (70902, 284687), (72518, 278343), (80093, 252018), (84006, 240279), (92781, 217554), (102414, 197091), (108777, 185562), (110898, 182013), (121342, 166347), (126009, 160186), (131394, 153621)]