20173346080

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{22031}}^1$

素因数の和:22202

約数の個数: 96

約数和(自身を含む): 48969204480

約数和(自身を除く): 28795858400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 97, 118, 160, 194, 236, 295, 388, 472, 485, 590, 776, 944, 970, 1180, 1552, 1888, 1940, 2360, 3104, 3880, 4720, 5723, 7760, 9440, 11446, 15520, 22031, 22892, 28615, 44062, 45784, 57230, 88124, 91568, 110155, 114460, 176248, 183136, 220310, 228920, 352496, 440620, 457840, 704992, 881240, 915680, 1299829, 1762480, 2137007, 2599658, 3524960, 4274014, 5199316, 6499145, 8548028, 10398632, 10685035, 12998290, 17096056, 20797264, 21370070, 25996580, 34192112, 41594528, 42740140, 51993160, 68384224, 85480280, 103986320, 126083413, 170960560, 207972640, 252166826, 341921120, 504333652, 630417065, 1008667304, 1260834130, 2017334608, 2521668260, 4034669216, 5043336520, 10086673040, 20173346080]

約数ペア:

[(1, 20173346080), (2, 10086673040), (4, 5043336520), (5, 4034669216), (8, 2521668260), (10, 2017334608), (16, 1260834130), (20, 1008667304), (32, 630417065), (40, 504333652), (59, 341921120), (80, 252166826), (97, 207972640), (118, 170960560), (160, 126083413), (194, 103986320), (236, 85480280), (295, 68384224), (388, 51993160), (472, 42740140), (485, 41594528), (590, 34192112), (776, 25996580), (944, 21370070), (970, 20797264), (1180, 17096056), (1552, 12998290), (1888, 10685035), (1940, 10398632), (2360, 8548028), (3104, 6499145), (3880, 5199316), (4720, 4274014), (5723, 3524960), (7760, 2599658), (9440, 2137007), (11446, 1762480), (15520, 1299829), (22031, 915680), (22892, 881240), (28615, 704992), (44062, 457840), (45784, 440620), (57230, 352496), (88124, 228920), (91568, 220310), (110155, 183136), (114460, 176248)]