20397598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13297}}^1$

素因数の和:13371

約数の個数: 16

約数和(自身を含む): 33510960

約数和(自身を除く): 13113362

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13297, 26594, 172861, 345722, 784523, 1569046, 10198799, 20397598]

約数ペア:

[(1, 20397598), (2, 10198799), (13, 1569046), (26, 784523), (59, 345722), (118, 172861), (767, 26594), (1534, 13297)]