20228218620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{41969}}^1$

素因数の和:42287

約数の個数: 96

約数和(自身を含む): 58805006400

約数和(自身を除く): 38576787780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 277, 290, 348, 435, 554, 580, 831, 870, 1108, 1385, 1662, 1740, 2770, 3324, 4155, 5540, 8033, 8310, 16066, 16620, 24099, 32132, 40165, 41969, 48198, 80330, 83938, 96396, 120495, 125907, 160660, 167876, 209845, 240990, 251814, 419690, 481980, 503628, 629535, 839380, 1217101, 1259070, 2434202, 2518140, 3651303, 4868404, 6085505, 7302606, 11625413, 12171010, 14605212, 18256515, 23250826, 24342020, 34876239, 36513030, 46501652, 58127065, 69752478, 73026060, 116254130, 139504956, 174381195, 232508260, 337136977, 348762390, 674273954, 697524780, 1011410931, 1348547908, 1685684885, 2022821862, 3371369770, 4045643724, 5057054655, 6742739540, 10114109310, 20228218620]

約数ペア:

[(1, 20228218620), (2, 10114109310), (3, 6742739540), (4, 5057054655), (5, 4045643724), (6, 3371369770), (10, 2022821862), (12, 1685684885), (15, 1348547908), (20, 1011410931), (29, 697524780), (30, 674273954), (58, 348762390), (60, 337136977), (87, 232508260), (116, 174381195), (145, 139504956), (174, 116254130), (277, 73026060), (290, 69752478), (348, 58127065), (435, 46501652), (554, 36513030), (580, 34876239), (831, 24342020), (870, 23250826), (1108, 18256515), (1385, 14605212), (1662, 12171010), (1740, 11625413), (2770, 7302606), (3324, 6085505), (4155, 4868404), (5540, 3651303), (8033, 2518140), (8310, 2434202), (16066, 1259070), (16620, 1217101), (24099, 839380), (32132, 629535), (40165, 503628), (41969, 481980), (48198, 419690), (80330, 251814), (83938, 240990), (96396, 209845), (120495, 167876), (125907, 160660)]