20152352454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{137941}}^1$

素因数の和:139832

約数の個数: 32

約数和(自身を含む): 43428555744

約数和(自身を除く): 23276203290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1873, 3746, 5619, 11238, 24349, 48698, 73047, 137941, 146094, 275882, 413823, 827646, 1793233, 3586466, 5379699, 10759398, 258363493, 516726986, 775090479, 1550180958, 3358725409, 6717450818, 10076176227, 20152352454]

約数ペア:

[(1, 20152352454), (2, 10076176227), (3, 6717450818), (6, 3358725409), (13, 1550180958), (26, 775090479), (39, 516726986), (78, 258363493), (1873, 10759398), (3746, 5379699), (5619, 3586466), (11238, 1793233), (24349, 827646), (48698, 413823), (73047, 275882), (137941, 146094)]