20939322

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{112577}}^1$

素因数の和:112613

約数の個数: 16

約数和(自身を含む): 43229952

約数和(自身を除く): 22290630

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 112577, 225154, 337731, 675462, 3489887, 6979774, 10469661, 20939322]

約数ペア:

[(1, 20939322), (2, 10469661), (3, 6979774), (6, 3489887), (31, 675462), (62, 337731), (93, 225154), (186, 112577)]