20125909518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{7487}}^1$

素因数の和:7770

約数の個数: 96

約数和(自身を含む): 47752353792

約数和(自身を除く): 27626444274

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 241, 286, 338, 429, 482, 507, 723, 858, 1014, 1446, 1859, 2651, 3133, 3718, 5302, 5577, 6266, 7487, 7953, 9399, 11154, 14974, 15906, 18798, 22461, 34463, 40729, 44922, 68926, 81458, 82357, 97331, 103389, 122187, 164714, 194662, 206778, 244374, 247071, 291993, 448019, 494142, 583986, 896038, 1070641, 1265303, 1344057, 1804367, 2141282, 2530606, 2688114, 3211923, 3608734, 3795909, 5413101, 6423846, 7591818, 10826202, 13918333, 19848037, 23456771, 27836666, 39696074, 41754999, 46913542, 59544111, 70370313, 83509998, 119088222, 140740626, 258024481, 304938023, 516048962, 609876046, 774073443, 914814069, 1548146886, 1829628138, 3354318253, 6708636506, 10062954759, 20125909518]

約数ペア:

[(1, 20125909518), (2, 10062954759), (3, 6708636506), (6, 3354318253), (11, 1829628138), (13, 1548146886), (22, 914814069), (26, 774073443), (33, 609876046), (39, 516048962), (66, 304938023), (78, 258024481), (143, 140740626), (169, 119088222), (241, 83509998), (286, 70370313), (338, 59544111), (429, 46913542), (482, 41754999), (507, 39696074), (723, 27836666), (858, 23456771), (1014, 19848037), (1446, 13918333), (1859, 10826202), (2651, 7591818), (3133, 6423846), (3718, 5413101), (5302, 3795909), (5577, 3608734), (6266, 3211923), (7487, 2688114), (7953, 2530606), (9399, 2141282), (11154, 1804367), (14974, 1344057), (15906, 1265303), (18798, 1070641), (22461, 896038), (34463, 583986), (40729, 494142), (44922, 448019), (68926, 291993), (81458, 247071), (82357, 244374), (97331, 206778), (103389, 194662), (122187, 164714)]