20173643032

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{421}}^1\times {\mathrm{20443}}^1$

素因数の和:21163

約数の個数: 32

約数和(自身を含む): 38046692880

約数和(自身を除く): 17873049848

約数列:

[1, 2, 4, 8, 293, 421, 586, 842, 1172, 1684, 2344, 3368, 20443, 40886, 81772, 123353, 163544, 246706, 493412, 986824, 5989799, 8606503, 11979598, 17213006, 23959196, 34426012, 47918392, 68852024, 2521705379, 5043410758, 10086821516, 20173643032]

約数ペア:

[(1, 20173643032), (2, 10086821516), (4, 5043410758), (8, 2521705379), (293, 68852024), (421, 47918392), (586, 34426012), (842, 23959196), (1172, 17213006), (1684, 11979598), (2344, 8606503), (3368, 5989799), (20443, 986824), (40886, 493412), (81772, 246706), (123353, 163544)]