20174920930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15400703}}^1$

素因数の和:15400841

約数の個数: 16

約数和(自身を含む): 36592072704

約数和(自身を除く): 16417151774

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15400703, 30801406, 77003515, 154007030, 2017492093, 4034984186, 10087460465, 20174920930]

約数ペア:

[(1, 20174920930), (2, 10087460465), (5, 4034984186), (10, 2017492093), (131, 154007030), (262, 77003515), (655, 30801406), (1310, 15400703)]