20348040628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 37963707264

約数和(自身を除く): 17615666636

約数列:

[1, 2, 4, 37, 74, 83, 107, 113, 137, 148, 166, 214, 226, 274, 332, 428, 452, 548, 3071, 3959, 4181, 5069, 6142, 7918, 8362, 8881, 9379, 10138, 11371, 12091, 12284, 14659, 15481, 15836, 16724, 17762, 18758, 20276, 22742, 24182, 29318, 30962, 35524, 37516, 45484, 48364, 58636, 61924, 328597, 347023, 420727, 447367, 542383, 572797, 657194, 694046, 841454, 894734, 1003553, 1084766, 1145594, 1216697, 1284923, 1314388, 1388092, 1656467, 1682908, 1789468, 2007106, 2169532, 2291188, 2433394, 2569846, 3312934, 4014212, 4866788, 5139692, 6625868, 37131461, 45017789, 47542151, 61289279, 74262922, 90035578, 95084302, 122578558, 137486761, 148525844, 180071156, 190168604, 245157116, 274973522, 549947044, 5087010157, 10174020314, 20348040628]

約数ペア:

[(1, 20348040628), (2, 10174020314), (4, 5087010157), (37, 549947044), (74, 274973522), (83, 245157116), (107, 190168604), (113, 180071156), (137, 148525844), (148, 137486761), (166, 122578558), (214, 95084302), (226, 90035578), (274, 74262922), (332, 61289279), (428, 47542151), (452, 45017789), (548, 37131461), (3071, 6625868), (3959, 5139692), (4181, 4866788), (5069, 4014212), (6142, 3312934), (7918, 2569846), (8362, 2433394), (8881, 2291188), (9379, 2169532), (10138, 2007106), (11371, 1789468), (12091, 1682908), (12284, 1656467), (14659, 1388092), (15481, 1314388), (15836, 1284923), (16724, 1216697), (17762, 1145594), (18758, 1084766), (20276, 1003553), (22742, 894734), (24182, 841454), (29318, 694046), (30962, 657194), (35524, 572797), (37516, 542383), (45484, 447367), (48364, 420727), (58636, 347023), (61924, 328597)]