20291991288

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2508901}}^1$

素因数の和:2509247

約数の個数: 32

約数和(自身を含む): 50880532560

約数和(自身を除く): 30588541272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2696, 4044, 8088, 2508901, 5017802, 7526703, 10035604, 15053406, 20071208, 30106812, 60213624, 845499637, 1690999274, 2536498911, 3381998548, 5072997822, 6763997096, 10145995644, 20291991288]

約数ペア:

[(1, 20291991288), (2, 10145995644), (3, 6763997096), (4, 5072997822), (6, 3381998548), (8, 2536498911), (12, 1690999274), (24, 845499637), (337, 60213624), (674, 30106812), (1011, 20071208), (1348, 15053406), (2022, 10035604), (2696, 7526703), (4044, 5017802), (8088, 2508901)]