20512586568

素因数分解:

$2^3\times 3^1\times {\mathrm{13033}}^1\times {\mathrm{65579}}^1$

素因数の和:78621

約数の個数: 32

約数和(自身を含む): 51286183200

約数和(自身を除く): 30773596632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13033, 26066, 39099, 52132, 65579, 78198, 104264, 131158, 156396, 196737, 262316, 312792, 393474, 524632, 786948, 1573896, 854691107, 1709382214, 2564073321, 3418764428, 5128146642, 6837528856, 10256293284, 20512586568]

約数ペア:

[(1, 20512586568), (2, 10256293284), (3, 6837528856), (4, 5128146642), (6, 3418764428), (8, 2564073321), (12, 1709382214), (24, 854691107), (13033, 1573896), (26066, 786948), (39099, 524632), (52132, 393474), (65579, 312792), (78198, 262316), (104264, 196737), (131158, 156396)]