20199227958

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20249}}^1$

素因数の和:20316

約数の個数: 192

約数和(自身を含む): 58174200000

約数和(自身を除く): 37974972042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 49, 54, 58, 63, 78, 87, 91, 98, 117, 126, 147, 174, 182, 189, 203, 234, 261, 273, 294, 351, 377, 378, 406, 441, 522, 546, 609, 637, 702, 754, 783, 819, 882, 1131, 1218, 1274, 1323, 1421, 1566, 1638, 1827, 1911, 2262, 2457, 2639, 2646, 2842, 3393, 3654, 3822, 4263, 4914, 5278, 5481, 5733, 6786, 7917, 8526, 10179, 10962, 11466, 12789, 15834, 17199, 18473, 20249, 20358, 23751, 25578, 34398, 36946, 38367, 40498, 47502, 55419, 60747, 71253, 76734, 110838, 121494, 141743, 142506, 166257, 182241, 263237, 283486, 332514, 364482, 425229, 498771, 526474, 546723, 587221, 789711, 850458, 992201, 997542, 1093446, 1174442, 1275687, 1579422, 1761663, 1842659, 1984402, 2369133, 2551374, 2976603, 3523326, 3685318, 3827061, 4110547, 4738266, 5284989, 5527977, 5953206, 7107399, 7633873, 7654122, 8221094, 8929809, 10569978, 11055954, 12331641, 12898613, 14214798, 15267746, 15854967, 16583931, 17859618, 22901619, 24663282, 25797226, 26789427, 28773829, 31709934, 33167862, 36994923, 38695839, 45803238, 49751793, 53437111, 53578854, 57547658, 68704857, 73989846, 77391678, 86321487, 99503586, 106874222, 110984769, 116087517, 137409714, 160311333, 172642974, 206114571, 221969538, 232175034, 258964461, 320622666, 348262551, 374059777, 412229142, 480933999, 517928922, 696525102, 748119554, 776893383, 961867998, 1122179331, 1442801997, 1553786766, 2244358662, 2885603994, 3366537993, 6733075986, 10099613979, 20199227958]

約数ペア:

[(1, 20199227958), (2, 10099613979), (3, 6733075986), (6, 3366537993), (7, 2885603994), (9, 2244358662), (13, 1553786766), (14, 1442801997), (18, 1122179331), (21, 961867998), (26, 776893383), (27, 748119554), (29, 696525102), (39, 517928922), (42, 480933999), (49, 412229142), (54, 374059777), (58, 348262551), (63, 320622666), (78, 258964461), (87, 232175034), (91, 221969538), (98, 206114571), (117, 172642974), (126, 160311333), (147, 137409714), (174, 116087517), (182, 110984769), (189, 106874222), (203, 99503586), (234, 86321487), (261, 77391678), (273, 73989846), (294, 68704857), (351, 57547658), (377, 53578854), (378, 53437111), (406, 49751793), (441, 45803238), (522, 38695839), (546, 36994923), (609, 33167862), (637, 31709934), (702, 28773829), (754, 26789427), (783, 25797226), (819, 24663282), (882, 22901619), (1131, 17859618), (1218, 16583931), (1274, 15854967), (1323, 15267746), (1421, 14214798), (1566, 12898613), (1638, 12331641), (1827, 11055954), (1911, 10569978), (2262, 8929809), (2457, 8221094), (2639, 7654122), (2646, 7633873), (2842, 7107399), (3393, 5953206), (3654, 5527977), (3822, 5284989), (4263, 4738266), (4914, 4110547), (5278, 3827061), (5481, 3685318), (5733, 3523326), (6786, 2976603), (7917, 2551374), (8526, 2369133), (10179, 1984402), (10962, 1842659), (11466, 1761663), (12789, 1579422), (15834, 1275687), (17199, 1174442), (18473, 1093446), (20249, 997542), (20358, 992201), (23751, 850458), (25578, 789711), (34398, 587221), (36946, 546723), (38367, 526474), (40498, 498771), (47502, 425229), (55419, 364482), (60747, 332514), (71253, 283486), (76734, 263237), (110838, 182241), (121494, 166257), (141743, 142506)]