20778922021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{23911}}^1$

素因数の和:24097

約数の個数: 32

約数和(自身を含む): 25067427840

約数和(自身を除く): 4288505819

約数列:

[1, 11, 13, 59, 103, 143, 649, 767, 1133, 1339, 6077, 8437, 14729, 23911, 66847, 79001, 263021, 310843, 869011, 1410749, 2462833, 3419273, 15518239, 18339737, 27091163, 32016829, 145307147, 201737107, 352185119, 1598378617, 1888992911, 20778922021]

約数ペア:

[(1, 20778922021), (11, 1888992911), (13, 1598378617), (59, 352185119), (103, 201737107), (143, 145307147), (649, 32016829), (767, 27091163), (1133, 18339737), (1339, 15518239), (6077, 3419273), (8437, 2462833), (14729, 1410749), (23911, 869011), (66847, 310843), (79001, 263021)]