20163595190

素因数分解:

$2^1\times 5^1\times {\mathrm{131009}}^1\times {\mathrm{15391}}^1$

素因数の和:146407

約数の個数: 16

約数和(自身を含む): 36297106560

約数和(自身を除く): 16133511370

約数列:

[1, 2, 5, 10, 15391, 30782, 76955, 131009, 153910, 262018, 655045, 1310090, 2016359519, 4032719038, 10081797595, 20163595190]

約数ペア:

[(1, 20163595190), (2, 10081797595), (5, 4032719038), (10, 2016359519), (15391, 1310090), (30782, 655045), (76955, 262018), (131009, 153910)]