20156765616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{160709}}^1$

素因数の和:160803

約数の個数: 120

約数和(自身を含む): 61657355760

約数和(自身を除く): 41500590144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2412, 2613, 3216, 3484, 4824, 5226, 6968, 7839, 9648, 10452, 13936, 15678, 20904, 31356, 41808, 62712, 125424, 160709, 321418, 482127, 642836, 964254, 1285672, 1446381, 1928508, 2089217, 2571344, 2892762, 3857016, 4178434, 5785524, 6267651, 7714032, 8356868, 10767503, 11571048, 12535302, 16713736, 18802953, 21535006, 23142096, 25070604, 32302509, 33427472, 37605906, 43070012, 50141208, 64605018, 75211812, 86140024, 96907527, 100282416, 129210036, 139977539, 150423624, 172280048, 193815054, 258420072, 279955078, 300847248, 387630108, 419932617, 516840144, 559910156, 775260216, 839865234, 1119820312, 1259797851, 1550520432, 1679730468, 2239640624, 2519595702, 3359460936, 5039191404, 6718921872, 10078382808, 20156765616]

約数ペア:

[(1, 20156765616), (2, 10078382808), (3, 6718921872), (4, 5039191404), (6, 3359460936), (8, 2519595702), (9, 2239640624), (12, 1679730468), (13, 1550520432), (16, 1259797851), (18, 1119820312), (24, 839865234), (26, 775260216), (36, 559910156), (39, 516840144), (48, 419932617), (52, 387630108), (67, 300847248), (72, 279955078), (78, 258420072), (104, 193815054), (117, 172280048), (134, 150423624), (144, 139977539), (156, 129210036), (201, 100282416), (208, 96907527), (234, 86140024), (268, 75211812), (312, 64605018), (402, 50141208), (468, 43070012), (536, 37605906), (603, 33427472), (624, 32302509), (804, 25070604), (871, 23142096), (936, 21535006), (1072, 18802953), (1206, 16713736), (1608, 12535302), (1742, 11571048), (1872, 10767503), (2412, 8356868), (2613, 7714032), (3216, 6267651), (3484, 5785524), (4824, 4178434), (5226, 3857016), (6968, 2892762), (7839, 2571344), (9648, 2089217), (10452, 1928508), (13936, 1446381), (15678, 1285672), (20904, 964254), (31356, 642836), (41808, 482127), (62712, 321418), (125424, 160709)]