220053724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 433069056

約数和(自身を除く): 213015332

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 223, 446, 451, 547, 892, 902, 1094, 1804, 2188, 2453, 4906, 6017, 9143, 9812, 12034, 18286, 22427, 24068, 36572, 44854, 89708, 100573, 121981, 201146, 243962, 246697, 402292, 487924, 493394, 986788, 1341791, 2683582, 5001221, 5367164, 10002442, 20004884, 55013431, 110026862, 220053724]

約数ペア:

[(1, 220053724), (2, 110026862), (4, 55013431), (11, 20004884), (22, 10002442), (41, 5367164), (44, 5001221), (82, 2683582), (164, 1341791), (223, 986788), (446, 493394), (451, 487924), (547, 402292), (892, 246697), (902, 243962), (1094, 201146), (1804, 121981), (2188, 100573), (2453, 89708), (4906, 44854), (6017, 36572), (9143, 24068), (9812, 22427), (12034, 18286)]