20137502165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{122741}}^1$

素因数の和:122933

約数の個数: 32

約数和(自身を含む): 27926259840

約数和(自身を除く): 7788757675

約数列:

[1, 5, 11, 19, 55, 95, 157, 209, 785, 1045, 1727, 2983, 8635, 14915, 32813, 122741, 164065, 613705, 1350151, 2332079, 6750755, 11660395, 19270337, 25652869, 96351685, 128264345, 211973707, 366136403, 1059868535, 1830682015, 4027500433, 20137502165]

約数ペア:

[(1, 20137502165), (5, 4027500433), (11, 1830682015), (19, 1059868535), (55, 366136403), (95, 211973707), (157, 128264345), (209, 96351685), (785, 25652869), (1045, 19270337), (1727, 11660395), (2983, 6750755), (8635, 2332079), (14915, 1350151), (32813, 613705), (122741, 164065)]