20778257664

素因数分解:

$2^8\times 3^2\times {\mathrm{9018341}}^1$

素因数の和:9018363

約数の個数: 54

約数和(自身を含む): 59908845906

約数和(自身を除く): 39130588242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9018341, 18036682, 27055023, 36073364, 54110046, 72146728, 81165069, 108220092, 144293456, 162330138, 216440184, 288586912, 324660276, 432880368, 577173824, 649320552, 865760736, 1154347648, 1298641104, 1731521472, 2308695296, 2597282208, 3463042944, 5194564416, 6926085888, 10389128832, 20778257664]

約数ペア:

[(1, 20778257664), (2, 10389128832), (3, 6926085888), (4, 5194564416), (6, 3463042944), (8, 2597282208), (9, 2308695296), (12, 1731521472), (16, 1298641104), (18, 1154347648), (24, 865760736), (32, 649320552), (36, 577173824), (48, 432880368), (64, 324660276), (72, 288586912), (96, 216440184), (128, 162330138), (144, 144293456), (192, 108220092), (256, 81165069), (288, 72146728), (384, 54110046), (576, 36073364), (768, 27055023), (1152, 18036682), (2304, 9018341)]