20119272

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 52660800

約数和(自身を除く): 32541528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 137, 174, 211, 232, 274, 348, 411, 422, 548, 633, 696, 822, 844, 1096, 1266, 1644, 1688, 2532, 3288, 3973, 5064, 6119, 7946, 11919, 12238, 15892, 18357, 23838, 24476, 28907, 31784, 36714, 47676, 48952, 57814, 73428, 86721, 95352, 115628, 146856, 173442, 231256, 346884, 693768, 838303, 1676606, 2514909, 3353212, 5029818, 6706424, 10059636, 20119272]

約数ペア:

[(1, 20119272), (2, 10059636), (3, 6706424), (4, 5029818), (6, 3353212), (8, 2514909), (12, 1676606), (24, 838303), (29, 693768), (58, 346884), (87, 231256), (116, 173442), (137, 146856), (174, 115628), (211, 95352), (232, 86721), (274, 73428), (348, 57814), (411, 48952), (422, 47676), (548, 36714), (633, 31784), (696, 28907), (822, 24476), (844, 23838), (1096, 18357), (1266, 15892), (1644, 12238), (1688, 11919), (2532, 7946), (3288, 6119), (3973, 5064)]