20149362516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 53222400000

約数和(自身を除く): 33073037484

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 174, 186, 197, 228, 348, 372, 394, 499, 551, 589, 591, 788, 899, 998, 1102, 1178, 1182, 1497, 1653, 1767, 1798, 1996, 2204, 2356, 2364, 2697, 2994, 3306, 3534, 3596, 3743, 5394, 5713, 5988, 6107, 6612, 7068, 7486, 9481, 10788, 11229, 11426, 12214, 14471, 14972, 15469, 17081, 17139, 18321, 18962, 22458, 22852, 24428, 28443, 28942, 30938, 34162, 34278, 36642, 37924, 43413, 44916, 46407, 51243, 56886, 57884, 61876, 68324, 68556, 73284, 86826, 92814, 98303, 102486, 108547, 113772, 116033, 173652, 177103, 185628, 196606, 204972, 217094, 232066, 274949, 293911, 294909, 325641, 348099, 354206, 393212, 434188, 448601, 464132, 531309, 549898, 587822, 589818, 651282, 696198, 708412, 824847, 881733, 897202, 1062618, 1099796, 1175644, 1179636, 1302564, 1345803, 1392396, 1649694, 1763466, 1794404, 1867757, 2125236, 2691606, 2850787, 3047393, 3299388, 3364957, 3526932, 3735514, 5383212, 5603271, 5701574, 6094786, 6729914, 7471028, 8523419, 8552361, 9142179, 10094871, 11206542, 11403148, 12189572, 13459828, 17046838, 17104722, 18284358, 20189742, 22413084, 25570257, 34093676, 34209444, 36568716, 40379484, 51140514, 54164953, 57900467, 88374397, 102281028, 108329906, 115800934, 162494859, 173701401, 176748794, 216659812, 231601868, 265123191, 324989718, 347402802, 353497588, 530246382, 649979436, 694805604, 1060492764, 1679113543, 3358227086, 5037340629, 6716454172, 10074681258, 20149362516]

約数ペア:

[(1, 20149362516), (2, 10074681258), (3, 6716454172), (4, 5037340629), (6, 3358227086), (12, 1679113543), (19, 1060492764), (29, 694805604), (31, 649979436), (38, 530246382), (57, 353497588), (58, 347402802), (62, 324989718), (76, 265123191), (87, 231601868), (93, 216659812), (114, 176748794), (116, 173701401), (124, 162494859), (174, 115800934), (186, 108329906), (197, 102281028), (228, 88374397), (348, 57900467), (372, 54164953), (394, 51140514), (499, 40379484), (551, 36568716), (589, 34209444), (591, 34093676), (788, 25570257), (899, 22413084), (998, 20189742), (1102, 18284358), (1178, 17104722), (1182, 17046838), (1497, 13459828), (1653, 12189572), (1767, 11403148), (1798, 11206542), (1996, 10094871), (2204, 9142179), (2356, 8552361), (2364, 8523419), (2697, 7471028), (2994, 6729914), (3306, 6094786), (3534, 5701574), (3596, 5603271), (3743, 5383212), (5394, 3735514), (5713, 3526932), (5988, 3364957), (6107, 3299388), (6612, 3047393), (7068, 2850787), (7486, 2691606), (9481, 2125236), (10788, 1867757), (11229, 1794404), (11426, 1763466), (12214, 1649694), (14471, 1392396), (14972, 1345803), (15469, 1302564), (17081, 1179636), (17139, 1175644), (18321, 1099796), (18962, 1062618), (22458, 897202), (22852, 881733), (24428, 824847), (28443, 708412), (28942, 696198), (30938, 651282), (34162, 589818), (34278, 587822), (36642, 549898), (37924, 531309), (43413, 464132), (44916, 448601), (46407, 434188), (51243, 393212), (56886, 354206), (57884, 348099), (61876, 325641), (68324, 294909), (68556, 293911), (73284, 274949), (86826, 232066), (92814, 217094), (98303, 204972), (102486, 196606), (108547, 185628), (113772, 177103), (116033, 173652)]