20133708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 55368432

約数和(自身を除く): 35234724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 353, 388, 582, 588, 679, 706, 1059, 1164, 1358, 1412, 2037, 2118, 2471, 2716, 4074, 4236, 4753, 4942, 7413, 8148, 9506, 9884, 14259, 14826, 17297, 19012, 28518, 29652, 34241, 34594, 51891, 57036, 68482, 69188, 102723, 103782, 136964, 205446, 207564, 239687, 410892, 479374, 719061, 958748, 1438122, 1677809, 2876244, 3355618, 5033427, 6711236, 10066854, 20133708]

約数ペア:

[(1, 20133708), (2, 10066854), (3, 6711236), (4, 5033427), (6, 3355618), (7, 2876244), (12, 1677809), (14, 1438122), (21, 958748), (28, 719061), (42, 479374), (49, 410892), (84, 239687), (97, 207564), (98, 205446), (147, 136964), (194, 103782), (196, 102723), (291, 69188), (294, 68482), (353, 57036), (388, 51891), (582, 34594), (588, 34241), (679, 29652), (706, 28518), (1059, 19012), (1164, 17297), (1358, 14826), (1412, 14259), (2037, 9884), (2118, 9506), (2471, 8148), (2716, 7413), (4074, 4942), (4236, 4753)]