20176906212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{141497}}^1$

素因数の和:141757

約数の個数: 72

約数和(自身を含む): 54235051416

約数和(自身を除く): 34058145204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 233, 306, 466, 612, 699, 932, 1398, 2097, 2796, 3961, 4194, 7922, 8388, 11883, 15844, 23766, 35649, 47532, 71298, 141497, 142596, 282994, 424491, 565988, 848982, 1273473, 1697964, 2405449, 2546946, 4810898, 5093892, 7216347, 9621796, 14432694, 21649041, 28865388, 32968801, 43298082, 65937602, 86596164, 98906403, 131875204, 197812806, 296719209, 395625612, 560469617, 593438418, 1120939234, 1186876836, 1681408851, 2241878468, 3362817702, 5044226553, 6725635404, 10088453106, 20176906212]

約数ペア:

[(1, 20176906212), (2, 10088453106), (3, 6725635404), (4, 5044226553), (6, 3362817702), (9, 2241878468), (12, 1681408851), (17, 1186876836), (18, 1120939234), (34, 593438418), (36, 560469617), (51, 395625612), (68, 296719209), (102, 197812806), (153, 131875204), (204, 98906403), (233, 86596164), (306, 65937602), (466, 43298082), (612, 32968801), (699, 28865388), (932, 21649041), (1398, 14432694), (2097, 9621796), (2796, 7216347), (3961, 5093892), (4194, 4810898), (7922, 2546946), (8388, 2405449), (11883, 1697964), (15844, 1273473), (23766, 848982), (35649, 565988), (47532, 424491), (71298, 282994), (141497, 142596)]