20610754

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 31512096

約数和(自身を除く): 10901342

約数列:

[1, 2, 97, 131, 194, 262, 811, 1622, 12707, 25414, 78667, 106241, 157334, 212482, 10305377, 20610754]

約数ペア:

[(1, 20610754), (2, 10305377), (97, 212482), (131, 157334), (194, 106241), (262, 78667), (811, 25414), (1622, 12707)]