20102942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19073}}^1$

素因数の和:19123

約数の個数: 16

約数和(自身を含む): 32959872

約数和(自身を除く): 12856930

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19073, 38146, 324241, 591263, 648482, 1182526, 10051471, 20102942]

約数ペア:

[(1, 20102942), (2, 10051471), (17, 1182526), (31, 648482), (34, 591263), (62, 324241), (527, 38146), (1054, 19073)]