20386804594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1862489}}^1$

素因数の和:1862925

約数の個数: 16

約数和(自身を含む): 33010772760

約数和(自身を除く): 12623968166

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 1862489, 3724978, 24212357, 48424714, 784107869, 1568215738, 10193402297, 20386804594]

約数ペア:

[(1, 20386804594), (2, 10193402297), (13, 1568215738), (26, 784107869), (421, 48424714), (842, 24212357), (5473, 3724978), (10946, 1862489)]