20331456

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6229}}^1$

素因数の和:6261

約数の個数: 56

約数和(自身を含む): 56967120

約数和(自身を除く): 36635664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 6229, 12458, 18687, 24916, 37374, 49832, 74748, 99664, 105893, 149496, 199328, 211786, 298992, 317679, 398656, 423572, 597984, 635358, 847144, 1195968, 1270716, 1694288, 2541432, 3388576, 5082864, 6777152, 10165728, 20331456]

約数ペア:

[(1, 20331456), (2, 10165728), (3, 6777152), (4, 5082864), (6, 3388576), (8, 2541432), (12, 1694288), (16, 1270716), (17, 1195968), (24, 847144), (32, 635358), (34, 597984), (48, 423572), (51, 398656), (64, 317679), (68, 298992), (96, 211786), (102, 199328), (136, 149496), (192, 105893), (204, 99664), (272, 74748), (408, 49832), (544, 37374), (816, 24916), (1088, 18687), (1632, 12458), (3264, 6229)]