20136403824

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1\times {\mathrm{4909}}^1$

素因数の和:5898

約数の個数: 80

約数和(自身を含む): 52625694240

約数和(自身を除く): 32489290416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 881, 1164, 1552, 1762, 2328, 2643, 3524, 4656, 4909, 5286, 7048, 9818, 10572, 14096, 14727, 19636, 21144, 29454, 39272, 42288, 58908, 78544, 85457, 117816, 170914, 235632, 256371, 341828, 476173, 512742, 683656, 952346, 1025484, 1367312, 1428519, 1904692, 2050968, 2857038, 3809384, 4101936, 4324829, 5714076, 7618768, 8649658, 11428152, 12974487, 17299316, 22856304, 25948974, 34598632, 51897948, 69197264, 103795896, 207591792, 419508413, 839016826, 1258525239, 1678033652, 2517050478, 3356067304, 5034100956, 6712134608, 10068201912, 20136403824]

約数ペア:

[(1, 20136403824), (2, 10068201912), (3, 6712134608), (4, 5034100956), (6, 3356067304), (8, 2517050478), (12, 1678033652), (16, 1258525239), (24, 839016826), (48, 419508413), (97, 207591792), (194, 103795896), (291, 69197264), (388, 51897948), (582, 34598632), (776, 25948974), (881, 22856304), (1164, 17299316), (1552, 12974487), (1762, 11428152), (2328, 8649658), (2643, 7618768), (3524, 5714076), (4656, 4324829), (4909, 4101936), (5286, 3809384), (7048, 2857038), (9818, 2050968), (10572, 1904692), (14096, 1428519), (14727, 1367312), (19636, 1025484), (21144, 952346), (29454, 683656), (39272, 512742), (42288, 476173), (58908, 341828), (78544, 256371), (85457, 235632), (117816, 170914)]