20356248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 35890152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 929, 996, 1826, 1858, 1992, 2739, 2787, 3652, 3716, 5478, 5574, 7304, 7432, 10219, 10956, 11148, 20438, 21912, 22296, 30657, 40876, 61314, 77107, 81752, 122628, 154214, 231321, 245256, 308428, 462642, 616856, 848177, 925284, 1696354, 1850568, 2544531, 3392708, 5089062, 6785416, 10178124, 20356248]

約数ペア:

[(1, 20356248), (2, 10178124), (3, 6785416), (4, 5089062), (6, 3392708), (8, 2544531), (11, 1850568), (12, 1696354), (22, 925284), (24, 848177), (33, 616856), (44, 462642), (66, 308428), (83, 245256), (88, 231321), (132, 154214), (166, 122628), (249, 81752), (264, 77107), (332, 61314), (498, 40876), (664, 30657), (913, 22296), (929, 21912), (996, 20438), (1826, 11148), (1858, 10956), (1992, 10219), (2739, 7432), (2787, 7304), (3652, 5574), (3716, 5478)]