20411194

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3125

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 11340806

約数列:

[1, 2, 41, 82, 83, 166, 2999, 3403, 5998, 6806, 122959, 245918, 248917, 497834, 10205597, 20411194]

約数ペア:

[(1, 20411194), (2, 10205597), (41, 497834), (82, 248917), (83, 245918), (166, 122959), (2999, 6806), (3403, 5998)]