20848576

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 47731680

約数和(自身を除く): 26883104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 269, 346, 448, 538, 692, 1076, 1211, 1384, 1883, 2152, 2422, 2768, 3766, 4304, 4844, 5536, 7532, 8608, 9688, 11072, 15064, 17216, 19376, 30128, 38752, 46537, 60256, 77504, 93074, 120512, 186148, 325759, 372296, 651518, 744592, 1303036, 1489184, 2606072, 2978368, 5212144, 10424288, 20848576]

約数ペア:

[(1, 20848576), (2, 10424288), (4, 5212144), (7, 2978368), (8, 2606072), (14, 1489184), (16, 1303036), (28, 744592), (32, 651518), (56, 372296), (64, 325759), (112, 186148), (173, 120512), (224, 93074), (269, 77504), (346, 60256), (448, 46537), (538, 38752), (692, 30128), (1076, 19376), (1211, 17216), (1384, 15064), (1883, 11072), (2152, 9688), (2422, 8608), (2768, 7532), (3766, 5536), (4304, 4844)]