20157296

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5407}}^1$

素因数の和:5648

約数の個数: 20

約数和(自身を含む): 39229632

約数和(自身を除く): 19072336

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5407, 10814, 21628, 43256, 86512, 1259831, 2519662, 5039324, 10078648, 20157296]

約数ペア:

[(1, 20157296), (2, 10078648), (4, 5039324), (8, 2519662), (16, 1259831), (233, 86512), (466, 43256), (932, 21628), (1864, 10814), (3728, 5407)]