20163715190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15392149}}^1$

素因数の和:15392287

約数の個数: 16

約数和(自身を含む): 36571748400

約数和(自身を除く): 16408033210

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15392149, 30784298, 76960745, 153921490, 2016371519, 4032743038, 10081857595, 20163715190]

約数ペア:

[(1, 20163715190), (2, 10081857595), (5, 4032743038), (10, 2016371519), (131, 153921490), (262, 76960745), (655, 30784298), (1310, 15392149)]