20170290565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1\times {\mathrm{41047}}^1$

素因数の和:45348

約数の個数: 16

約数和(自身を含む): 25263237888

約数和(自身を除く): 5092947323

約数列:

[1, 5, 23, 115, 4273, 21365, 41047, 98279, 205235, 491395, 944081, 4720405, 175393831, 876969155, 4034058113, 20170290565]

約数ペア:

[(1, 20170290565), (5, 4034058113), (23, 876969155), (115, 175393831), (4273, 4720405), (21365, 944081), (41047, 491395), (98279, 205235)]