20034638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10853}}^1$

素因数の和:10939

約数の個数: 16

約数和(自身を含む): 32822496

約数和(自身を除く): 12787858

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 10853, 21706, 141089, 282178, 770563, 1541126, 10017319, 20034638]

約数ペア:

[(1, 20034638), (2, 10017319), (13, 1541126), (26, 770563), (71, 282178), (142, 141089), (923, 21706), (1846, 10853)]