20131811684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{9041}}^1$

素因数の和:9500

約数の個数: 48

約数和(自身を含む): 37642207680

約数和(自身を除く): 17510395996

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 353, 706, 1412, 1577, 3154, 6308, 6707, 9041, 13414, 18082, 26828, 29299, 36164, 58598, 117196, 171779, 343558, 556681, 687116, 750403, 1113362, 1500806, 2226724, 3001612, 3191473, 6382946, 12765892, 14257657, 28515314, 57030628, 60637987, 121275974, 242551948, 264892259, 529784518, 1059569036, 5032952921, 10065905842, 20131811684]

約数ペア:

[(1, 20131811684), (2, 10065905842), (4, 5032952921), (19, 1059569036), (38, 529784518), (76, 264892259), (83, 242551948), (166, 121275974), (332, 60637987), (353, 57030628), (706, 28515314), (1412, 14257657), (1577, 12765892), (3154, 6382946), (6308, 3191473), (6707, 3001612), (9041, 2226724), (13414, 1500806), (18082, 1113362), (26828, 750403), (29299, 687116), (36164, 556681), (58598, 343558), (117196, 171779)]