20207232816

素因数分解:

$2^4\times 3^1\times {\mathrm{6121}}^1\times {\mathrm{68777}}^1$

素因数の和:74909

約数の個数: 40

約数和(自身を含む): 52211305584

約数和(自身を除く): 32004072768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6121, 12242, 18363, 24484, 36726, 48968, 68777, 73452, 97936, 137554, 146904, 206331, 275108, 293808, 412662, 550216, 825324, 1100432, 1650648, 3301296, 420984017, 841968034, 1262952051, 1683936068, 2525904102, 3367872136, 5051808204, 6735744272, 10103616408, 20207232816]

約数ペア:

[(1, 20207232816), (2, 10103616408), (3, 6735744272), (4, 5051808204), (6, 3367872136), (8, 2525904102), (12, 1683936068), (16, 1262952051), (24, 841968034), (48, 420984017), (6121, 3301296), (12242, 1650648), (18363, 1100432), (24484, 825324), (36726, 550216), (48968, 412662), (68777, 293808), (73452, 275108), (97936, 206331), (137554, 146904)]