20112964084

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{863}}^1\times {\mathrm{33679}}^1$

素因数の和:34719

約数の個数: 24

約数和(自身を含む): 35443215360

約数和(自身を除く): 15330251276

約数列:

[1, 2, 4, 173, 346, 692, 863, 1726, 3452, 33679, 67358, 134716, 149299, 298598, 597196, 5826467, 11652934, 23305868, 29064977, 58129954, 116259908, 5028241021, 10056482042, 20112964084]

約数ペア:

[(1, 20112964084), (2, 10056482042), (4, 5028241021), (173, 116259908), (346, 58129954), (692, 29064977), (863, 23305868), (1726, 11652934), (3452, 5826467), (33679, 597196), (67358, 298598), (134716, 149299)]