20863162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{701}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 32752512

約数和(自身を除く): 11889350

約数列:

[1, 2, 23, 46, 647, 701, 1294, 1402, 14881, 16123, 29762, 32246, 453547, 907094, 10431581, 20863162]

約数ペア:

[(1, 20863162), (2, 10431581), (23, 907094), (46, 453547), (647, 32246), (701, 29762), (1294, 16123), (1402, 14881)]