20794869072

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{815869}}^1$

素因数の和:815945

約数の個数: 80

約数和(自身を含む): 60700728000

約数和(自身を除く): 39905858928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 944, 1062, 1416, 1593, 2124, 2832, 3186, 4248, 6372, 8496, 12744, 25488, 815869, 1631738, 2447607, 3263476, 4895214, 6526952, 7342821, 9790428, 13053904, 14685642, 19580856, 22028463, 29371284, 39161712, 44056926, 48136271, 58742568, 88113852, 96272542, 117485136, 144408813, 176227704, 192545084, 288817626, 352455408, 385090168, 433226439, 577635252, 770180336, 866452878, 1155270504, 1299679317, 1732905756, 2310541008, 2599358634, 3465811512, 5198717268, 6931623024, 10397434536, 20794869072]

約数ペア:

[(1, 20794869072), (2, 10397434536), (3, 6931623024), (4, 5198717268), (6, 3465811512), (8, 2599358634), (9, 2310541008), (12, 1732905756), (16, 1299679317), (18, 1155270504), (24, 866452878), (27, 770180336), (36, 577635252), (48, 433226439), (54, 385090168), (59, 352455408), (72, 288817626), (108, 192545084), (118, 176227704), (144, 144408813), (177, 117485136), (216, 96272542), (236, 88113852), (354, 58742568), (432, 48136271), (472, 44056926), (531, 39161712), (708, 29371284), (944, 22028463), (1062, 19580856), (1416, 14685642), (1593, 13053904), (2124, 9790428), (2832, 7342821), (3186, 6526952), (4248, 4895214), (6372, 3263476), (8496, 2447607), (12744, 1631738), (25488, 815869)]