20215288613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7877}}^1\times {\mathrm{4591}}^1$

素因数の和:12524

約数の個数: 16

約数和(自身を含む): 22284278016

約数和(自身を除く): 2068989403

約数列:

[1, 13, 43, 559, 4591, 7877, 59683, 102401, 197413, 338711, 2566369, 4403243, 36163307, 470122991, 1555022201, 20215288613]

約数ペア:

[(1, 20215288613), (13, 1555022201), (43, 470122991), (559, 36163307), (4591, 4403243), (7877, 2566369), (59683, 338711), (102401, 197413)]