20457159316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4127}}^1\times {\mathrm{112657}}^1$

素因数の和:116799

約数の個数: 24

約数和(自身を含む): 39064386816

約数和(自身を除く): 18607227500

約数列:

[1, 2, 4, 11, 22, 44, 4127, 8254, 16508, 45397, 90794, 112657, 181588, 225314, 450628, 1239227, 2478454, 4956908, 464935439, 929870878, 1859741756, 5114289829, 10228579658, 20457159316]

約数ペア:

[(1, 20457159316), (2, 10228579658), (4, 5114289829), (11, 1859741756), (22, 929870878), (44, 464935439), (4127, 4956908), (8254, 2478454), (16508, 1239227), (45397, 450628), (90794, 225314), (112657, 181588)]