20173729664

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14327933}}^1$

素因数の和:14327958

約数の個数: 32

約数和(自身を含む): 43843478040

約数和(自身を除く): 23669748376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14327933, 28655866, 57311732, 114623464, 157607263, 229246928, 315214526, 458493856, 630429052, 916987712, 1260858104, 1833975424, 2521716208, 5043432416, 10086864832, 20173729664]

約数ペア:

[(1, 20173729664), (2, 10086864832), (4, 5043432416), (8, 2521716208), (11, 1833975424), (16, 1260858104), (22, 916987712), (32, 630429052), (44, 458493856), (64, 315214526), (88, 229246928), (128, 157607263), (176, 114623464), (352, 57311732), (704, 28655866), (1408, 14327933)]