20263088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40853}}^1$

素因数の和:40892

約数の個数: 20

約数和(自身を含む): 40527168

約数和(自身を除く): 20264080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40853, 81706, 163412, 326824, 653648, 1266443, 2532886, 5065772, 10131544, 20263088]

約数ペア:

[(1, 20263088), (2, 10131544), (4, 5065772), (8, 2532886), (16, 1266443), (31, 653648), (62, 326824), (124, 163412), (248, 81706), (496, 40853)]