20409876078

素因数分解:

$2^1\times 3^1\times {\mathrm{859}}^1\times {\mathrm{3960007}}^1$

素因数の和:3960871

約数の個数: 16

約数和(自身を含む): 40867282560

約数和(自身を除く): 20457406482

約数列:

[1, 2, 3, 6, 859, 1718, 2577, 5154, 3960007, 7920014, 11880021, 23760042, 3401646013, 6803292026, 10204938039, 20409876078]

約数ペア:

[(1, 20409876078), (2, 10204938039), (3, 6803292026), (6, 3401646013), (859, 23760042), (1718, 11880021), (2577, 7920014), (5154, 3960007)]