20200694

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 31090176

約数和(自身を除く): 10889482

約数列:

[1, 2, 47, 94, 311, 622, 691, 1382, 14617, 29234, 32477, 64954, 214901, 429802, 10100347, 20200694]

約数ペア:

[(1, 20200694), (2, 10100347), (47, 429802), (94, 214901), (311, 64954), (622, 32477), (691, 29234), (1382, 14617)]