20599042936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{15413}}^1$

素因数の和:15784

約数の個数: 64

約数和(自身を含む): 42350273280

約数和(自身を除く): 21751230344

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 317, 527, 634, 1054, 1268, 2108, 2536, 4216, 5389, 9827, 10778, 15413, 19654, 21556, 30826, 39308, 43112, 61652, 78616, 123304, 167059, 262021, 334118, 477803, 524042, 668236, 955606, 1048084, 1336472, 1911212, 2096168, 3822424, 4885921, 8122651, 9771842, 16245302, 19543684, 32490604, 39087368, 64981208, 83060657, 151463551, 166121314, 302927102, 332242628, 605854204, 664485256, 1211708408, 2574880367, 5149760734, 10299521468, 20599042936]

約数ペア:

[(1, 20599042936), (2, 10299521468), (4, 5149760734), (8, 2574880367), (17, 1211708408), (31, 664485256), (34, 605854204), (62, 332242628), (68, 302927102), (124, 166121314), (136, 151463551), (248, 83060657), (317, 64981208), (527, 39087368), (634, 32490604), (1054, 19543684), (1268, 16245302), (2108, 9771842), (2536, 8122651), (4216, 4885921), (5389, 3822424), (9827, 2096168), (10778, 1911212), (15413, 1336472), (19654, 1048084), (21556, 955606), (30826, 668236), (39308, 524042), (43112, 477803), (61652, 334118), (78616, 262021), (123304, 167059)]