20175688512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{82031}}^1$

素因数の和:82117

約数の個数: 168

約数和(自身を含む): 67175676672

約数和(自身を除く): 46999988160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 576, 672, 732, 854, 976, 1008, 1098, 1281, 1344, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 3904, 4032, 4392, 5124, 5856, 6832, 7686, 8784, 10248, 11712, 13664, 15372, 17568, 20496, 27328, 30744, 35136, 40992, 61488, 81984, 82031, 122976, 164062, 245952, 246093, 328124, 492186, 574217, 656248, 738279, 984372, 1148434, 1312496, 1476558, 1722651, 1968744, 2296868, 2624992, 2953116, 3445302, 3937488, 4593736, 5003891, 5167953, 5249984, 5906232, 6890604, 7874976, 9187472, 10007782, 10335906, 11812464, 13781208, 15011673, 15749952, 18374944, 20015564, 20671812, 23624928, 27562416, 30023346, 35027237, 36749888, 40031128, 41343624, 45035019, 47249856, 55124832, 60046692, 70054474, 80062256, 82687248, 90070038, 105081711, 110249664, 120093384, 140108948, 160124512, 165374496, 180140076, 210163422, 240186768, 280217896, 315245133, 320249024, 330748992, 360280152, 420326844, 480373536, 560435792, 630490266, 720560304, 840653688, 960747072, 1120871584, 1260980532, 1441120608, 1681307376, 2241743168, 2521961064, 2882241216, 3362614752, 5043922128, 6725229504, 10087844256, 20175688512]

約数ペア:

[(1, 20175688512), (2, 10087844256), (3, 6725229504), (4, 5043922128), (6, 3362614752), (7, 2882241216), (8, 2521961064), (9, 2241743168), (12, 1681307376), (14, 1441120608), (16, 1260980532), (18, 1120871584), (21, 960747072), (24, 840653688), (28, 720560304), (32, 630490266), (36, 560435792), (42, 480373536), (48, 420326844), (56, 360280152), (61, 330748992), (63, 320249024), (64, 315245133), (72, 280217896), (84, 240186768), (96, 210163422), (112, 180140076), (122, 165374496), (126, 160124512), (144, 140108948), (168, 120093384), (183, 110249664), (192, 105081711), (224, 90070038), (244, 82687248), (252, 80062256), (288, 70054474), (336, 60046692), (366, 55124832), (427, 47249856), (448, 45035019), (488, 41343624), (504, 40031128), (549, 36749888), (576, 35027237), (672, 30023346), (732, 27562416), (854, 23624928), (976, 20671812), (1008, 20015564), (1098, 18374944), (1281, 15749952), (1344, 15011673), (1464, 13781208), (1708, 11812464), (1952, 10335906), (2016, 10007782), (2196, 9187472), (2562, 7874976), (2928, 6890604), (3416, 5906232), (3843, 5249984), (3904, 5167953), (4032, 5003891), (4392, 4593736), (5124, 3937488), (5856, 3445302), (6832, 2953116), (7686, 2624992), (8784, 2296868), (10248, 1968744), (11712, 1722651), (13664, 1476558), (15372, 1312496), (17568, 1148434), (20496, 984372), (27328, 738279), (30744, 656248), (35136, 574217), (40992, 492186), (61488, 328124), (81984, 246093), (82031, 245952), (122976, 164062)]