20803055108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1297}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 43192372608

約数和(自身を除く): 22389317500

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 523, 697, 748, 902, 1046, 1297, 1394, 1804, 2092, 2594, 2788, 5188, 5753, 7667, 8891, 11506, 14267, 15334, 17782, 21443, 22049, 23012, 28534, 30668, 35564, 42886, 44098, 53177, 57068, 85772, 88196, 97801, 106354, 195602, 212708, 235873, 242539, 364531, 391204, 471746, 485078, 584947, 678331, 729062, 904009, 943492, 970156, 1169894, 1356662, 1458124, 1808018, 2339788, 2713324, 3616036, 4009841, 7461641, 8019682, 9944099, 11531627, 14923282, 16039364, 19888198, 23063254, 27811571, 29846564, 39776396, 46126508, 55623142, 111246284, 126847897, 253695794, 305927281, 472796707, 507391588, 611854562, 945593414, 1223709124, 1891186828, 5200763777, 10401527554, 20803055108]

約数ペア:

[(1, 20803055108), (2, 10401527554), (4, 5200763777), (11, 1891186828), (17, 1223709124), (22, 945593414), (34, 611854562), (41, 507391588), (44, 472796707), (68, 305927281), (82, 253695794), (164, 126847897), (187, 111246284), (374, 55623142), (451, 46126508), (523, 39776396), (697, 29846564), (748, 27811571), (902, 23063254), (1046, 19888198), (1297, 16039364), (1394, 14923282), (1804, 11531627), (2092, 9944099), (2594, 8019682), (2788, 7461641), (5188, 4009841), (5753, 3616036), (7667, 2713324), (8891, 2339788), (11506, 1808018), (14267, 1458124), (15334, 1356662), (17782, 1169894), (21443, 970156), (22049, 943492), (23012, 904009), (28534, 729062), (30668, 678331), (35564, 584947), (42886, 485078), (44098, 471746), (53177, 391204), (57068, 364531), (85772, 242539), (88196, 235873), (97801, 212708), (106354, 195602)]