20693704

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 19741496

約数列:

[1, 2, 4, 8, 29, 58, 116, 191, 232, 382, 467, 764, 934, 1528, 1868, 3736, 5539, 11078, 13543, 22156, 27086, 44312, 54172, 89197, 108344, 178394, 356788, 713576, 2586713, 5173426, 10346852, 20693704]

約数ペア:

[(1, 20693704), (2, 10346852), (4, 5173426), (8, 2586713), (29, 713576), (58, 356788), (116, 178394), (191, 108344), (232, 89197), (382, 54172), (467, 44312), (764, 27086), (934, 22156), (1528, 13543), (1868, 11078), (3736, 5539)]