20189588832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{26849}}^1$

素因数の和:27245

約数の個数: 144

約数和(自身を含む): 65794528800

約数和(自身を除く): 45604939968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 373, 504, 672, 746, 1008, 1119, 1492, 2016, 2238, 2611, 2984, 3357, 4476, 5222, 5968, 6714, 7833, 8952, 10444, 11936, 13428, 15666, 17904, 20888, 23499, 26849, 26856, 31332, 35808, 41776, 46998, 53698, 53712, 62664, 80547, 83552, 93996, 107396, 107424, 125328, 161094, 187943, 187992, 214792, 241641, 250656, 322188, 375886, 375984, 429584, 483282, 563829, 644376, 751772, 751968, 859168, 966564, 1127658, 1288752, 1503544, 1691487, 1933128, 2255316, 2577504, 3007088, 3382974, 3866256, 4510632, 6014176, 6765948, 7732512, 9021264, 10014677, 13531896, 18042528, 20029354, 27063792, 30044031, 40058708, 54127584, 60088062, 70102739, 80117416, 90132093, 120176124, 140205478, 160234832, 180264186, 210308217, 240352248, 280410956, 320469664, 360528372, 420616434, 480704496, 560821912, 630924651, 721056744, 841232868, 961408992, 1121643824, 1261849302, 1442113488, 1682465736, 2243287648, 2523698604, 2884226976, 3364931472, 5047397208, 6729862944, 10094794416, 20189588832]

約数ペア:

[(1, 20189588832), (2, 10094794416), (3, 6729862944), (4, 5047397208), (6, 3364931472), (7, 2884226976), (8, 2523698604), (9, 2243287648), (12, 1682465736), (14, 1442113488), (16, 1261849302), (18, 1121643824), (21, 961408992), (24, 841232868), (28, 721056744), (32, 630924651), (36, 560821912), (42, 480704496), (48, 420616434), (56, 360528372), (63, 320469664), (72, 280410956), (84, 240352248), (96, 210308217), (112, 180264186), (126, 160234832), (144, 140205478), (168, 120176124), (224, 90132093), (252, 80117416), (288, 70102739), (336, 60088062), (373, 54127584), (504, 40058708), (672, 30044031), (746, 27063792), (1008, 20029354), (1119, 18042528), (1492, 13531896), (2016, 10014677), (2238, 9021264), (2611, 7732512), (2984, 6765948), (3357, 6014176), (4476, 4510632), (5222, 3866256), (5968, 3382974), (6714, 3007088), (7833, 2577504), (8952, 2255316), (10444, 1933128), (11936, 1691487), (13428, 1503544), (15666, 1288752), (17904, 1127658), (20888, 966564), (23499, 859168), (26849, 751968), (26856, 751772), (31332, 644376), (35808, 563829), (41776, 483282), (46998, 429584), (53698, 375984), (53712, 375886), (62664, 322188), (80547, 250656), (83552, 241641), (93996, 214792), (107396, 187992), (107424, 187943), (125328, 161094)]