20186589786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13337}}^1$

素因数の和:13460

約数の個数: 128

約数和(自身を含む): 49783818240

約数和(自身を除く): 29597228454

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 71, 102, 114, 142, 187, 209, 213, 323, 374, 418, 426, 561, 627, 646, 781, 969, 1122, 1207, 1254, 1349, 1562, 1938, 2343, 2414, 2698, 3553, 3621, 4047, 4686, 7106, 7242, 8094, 10659, 13277, 13337, 14839, 21318, 22933, 26554, 26674, 29678, 39831, 40011, 44517, 45866, 68799, 79662, 80022, 89034, 137598, 146707, 226729, 252263, 253403, 293414, 440121, 453458, 504526, 506806, 680187, 756789, 760209, 880242, 946927, 1360374, 1513578, 1520418, 1893854, 2494019, 2787433, 2840781, 4307851, 4988038, 5574866, 5681562, 7482057, 8362299, 8615702, 10416197, 12923553, 14964114, 16097759, 16724598, 17991613, 20832394, 25847106, 31248591, 32195518, 35983226, 47386361, 48293277, 53974839, 62497182, 94772722, 96586554, 107949678, 142159083, 177075349, 197907743, 284318166, 305857421, 354150698, 395815486, 531226047, 593723229, 611714842, 917572263, 1062452094, 1187446458, 1835144526, 3364431631, 6728863262, 10093294893, 20186589786]

約数ペア:

[(1, 20186589786), (2, 10093294893), (3, 6728863262), (6, 3364431631), (11, 1835144526), (17, 1187446458), (19, 1062452094), (22, 917572263), (33, 611714842), (34, 593723229), (38, 531226047), (51, 395815486), (57, 354150698), (66, 305857421), (71, 284318166), (102, 197907743), (114, 177075349), (142, 142159083), (187, 107949678), (209, 96586554), (213, 94772722), (323, 62497182), (374, 53974839), (418, 48293277), (426, 47386361), (561, 35983226), (627, 32195518), (646, 31248591), (781, 25847106), (969, 20832394), (1122, 17991613), (1207, 16724598), (1254, 16097759), (1349, 14964114), (1562, 12923553), (1938, 10416197), (2343, 8615702), (2414, 8362299), (2698, 7482057), (3553, 5681562), (3621, 5574866), (4047, 4988038), (4686, 4307851), (7106, 2840781), (7242, 2787433), (8094, 2494019), (10659, 1893854), (13277, 1520418), (13337, 1513578), (14839, 1360374), (21318, 946927), (22933, 880242), (26554, 760209), (26674, 756789), (29678, 680187), (39831, 506806), (40011, 504526), (44517, 453458), (45866, 440121), (68799, 293414), (79662, 253403), (80022, 252263), (89034, 226729), (137598, 146707)]