20149568

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2274

約数の個数: 28

約数和(自身を含む): 40271700

約数和(自身を除く): 20122132

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2113, 2384, 4226, 4768, 8452, 9536, 16904, 33808, 67616, 135232, 314837, 629674, 1259348, 2518696, 5037392, 10074784, 20149568]

約数ペア:

[(1, 20149568), (2, 10074784), (4, 5037392), (8, 2518696), (16, 1259348), (32, 629674), (64, 314837), (149, 135232), (298, 67616), (596, 33808), (1192, 16904), (2113, 9536), (2384, 8452), (4226, 4768)]