20163744854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{670471}}^1$

素因数の和:671851

約数の個数: 16

約数和(自身を含む): 33019405056

約数和(自身を除く): 12855660202

約数列:

[1, 2, 11, 22, 1367, 2734, 15037, 30074, 670471, 1340942, 7375181, 14750362, 916533857, 1833067714, 10081872427, 20163744854]

約数ペア:

[(1, 20163744854), (2, 10081872427), (11, 1833067714), (22, 916533857), (1367, 14750362), (2734, 7375181), (15037, 1340942), (30074, 670471)]