20318091310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{93809}}^1$

素因数の和:94017

約数の個数: 48

約数和(自身を含む): 40424605200

約数和(自身を除く): 20106513890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 179, 242, 358, 605, 895, 1210, 1790, 1969, 3938, 9845, 19690, 21659, 43318, 93809, 108295, 187618, 216590, 469045, 938090, 1031899, 2063798, 5159495, 10318990, 11350889, 16791811, 22701778, 33583622, 56754445, 83959055, 113508890, 167918110, 184709921, 369419842, 923549605, 1847099210, 2031809131, 4063618262, 10159045655, 20318091310]

約数ペア:

[(1, 20318091310), (2, 10159045655), (5, 4063618262), (10, 2031809131), (11, 1847099210), (22, 923549605), (55, 369419842), (110, 184709921), (121, 167918110), (179, 113508890), (242, 83959055), (358, 56754445), (605, 33583622), (895, 22701778), (1210, 16791811), (1790, 11350889), (1969, 10318990), (3938, 5159495), (9845, 2063798), (19690, 1031899), (21659, 938090), (43318, 469045), (93809, 216590), (108295, 187618)]