20309003

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12946

約数の個数: 12

約数和(自身を含む): 24042144

約数和(自身を除く): 3733141

約数列:

[1, 11, 13, 121, 143, 1573, 12911, 142021, 167843, 1562231, 1846273, 20309003]

約数ペア:

[(1, 20309003), (11, 1846273), (13, 1562231), (121, 167843), (143, 142021), (1573, 12911)]