20244093476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1\times {\mathrm{5827}}^1$

素因数の和:8556

約数の個数: 48

約数和(自身を含む): 39506846400

約数和(自身を除く): 19262752924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2689, 5378, 5827, 10756, 11654, 23308, 45713, 51091, 91426, 99059, 102182, 110713, 182852, 198118, 204364, 221426, 396236, 442852, 868547, 1737094, 1882121, 3474188, 3764242, 7528484, 15668803, 31337606, 62675212, 266369651, 297707257, 532739302, 595414514, 1065478604, 1190829028, 5061023369, 10122046738, 20244093476]

約数ペア:

[(1, 20244093476), (2, 10122046738), (4, 5061023369), (17, 1190829028), (19, 1065478604), (34, 595414514), (38, 532739302), (68, 297707257), (76, 266369651), (323, 62675212), (646, 31337606), (1292, 15668803), (2689, 7528484), (5378, 3764242), (5827, 3474188), (10756, 1882121), (11654, 1737094), (23308, 868547), (45713, 442852), (51091, 396236), (91426, 221426), (99059, 204364), (102182, 198118), (110713, 182852)]