20188454954

素因数分解:

$2^1\times {\mathrm{613}}^1\times {\mathrm{1607}}^1\times {\mathrm{10247}}^1$

素因数の和:12469

約数の個数: 16

約数和(自身を含む): 30353920128

約数和(自身を除く): 10165465174

約数列:

[1, 2, 613, 1226, 1607, 3214, 10247, 20494, 985091, 1970182, 6281411, 12562822, 16466929, 32933858, 10094227477, 20188454954]

約数ペア:

[(1, 20188454954), (2, 10094227477), (613, 32933858), (1226, 16466929), (1607, 12562822), (3214, 6281411), (10247, 1970182), (20494, 985091)]