20199836088

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{37643}}^1$

素因数の和:37941

約数の個数: 96

約数和(自身を含む): 56816089200

約数和(自身を除く): 36616253112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 257, 261, 348, 514, 522, 696, 771, 1028, 1044, 1542, 2056, 2088, 2313, 3084, 4626, 6168, 7453, 9252, 14906, 18504, 22359, 29812, 37643, 44718, 59624, 67077, 75286, 89436, 112929, 134154, 150572, 178872, 225858, 268308, 301144, 338787, 451716, 536616, 677574, 903432, 1091647, 1355148, 2183294, 2710296, 3274941, 4366588, 6549882, 8733176, 9674251, 9824823, 13099764, 19348502, 19649646, 26199528, 29022753, 38697004, 39299292, 58045506, 77394008, 78598584, 87068259, 116091012, 174136518, 232182024, 280553279, 348273036, 561106558, 696546072, 841659837, 1122213116, 1683319674, 2244426232, 2524979511, 3366639348, 5049959022, 6733278696, 10099918044, 20199836088]

約数ペア:

[(1, 20199836088), (2, 10099918044), (3, 6733278696), (4, 5049959022), (6, 3366639348), (8, 2524979511), (9, 2244426232), (12, 1683319674), (18, 1122213116), (24, 841659837), (29, 696546072), (36, 561106558), (58, 348273036), (72, 280553279), (87, 232182024), (116, 174136518), (174, 116091012), (232, 87068259), (257, 78598584), (261, 77394008), (348, 58045506), (514, 39299292), (522, 38697004), (696, 29022753), (771, 26199528), (1028, 19649646), (1044, 19348502), (1542, 13099764), (2056, 9824823), (2088, 9674251), (2313, 8733176), (3084, 6549882), (4626, 4366588), (6168, 3274941), (7453, 2710296), (9252, 2183294), (14906, 1355148), (18504, 1091647), (22359, 903432), (29812, 677574), (37643, 536616), (44718, 451716), (59624, 338787), (67077, 301144), (75286, 268308), (89436, 225858), (112929, 178872), (134154, 150572)]