20165991190

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7496651}}^1$

素因数の和:7496927

約数の個数: 16

約数和(自身を含む): 36433728720

約数和(自身を除く): 16267737530

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 7496651, 14993302, 37483255, 74966510, 2016599119, 4033198238, 10082995595, 20165991190]

約数ペア:

[(1, 20165991190), (2, 10082995595), (5, 4033198238), (10, 2016599119), (269, 74966510), (538, 37483255), (1345, 14993302), (2690, 7496651)]