20151139962

素因数分解:

$2^1\times 3^1\times {\mathrm{21739}}^1\times {\mathrm{154493}}^1$

素因数の和:176237

約数の個数: 16

約数和(自身を含む): 40304394720

約数和(自身を除く): 20153254758

約数列:

[1, 2, 3, 6, 21739, 43478, 65217, 130434, 154493, 308986, 463479, 926958, 3358523327, 6717046654, 10075569981, 20151139962]

約数ペア:

[(1, 20151139962), (2, 10075569981), (3, 6717046654), (6, 3358523327), (21739, 926958), (43478, 463479), (65217, 308986), (130434, 154493)]