20721580032

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3372653}}^1$

素因数の和:3372678

約数の個数: 48

約数和(自身を含む): 55244072520

約数和(自身を除く): 34522492488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 3372653, 6745306, 10117959, 13490612, 20235918, 26981224, 40471836, 53962448, 80943672, 107924896, 161887344, 215849792, 323774688, 431699584, 647549376, 863399168, 1295098752, 1726798336, 2590197504, 3453596672, 5180395008, 6907193344, 10360790016, 20721580032]

約数ペア:

[(1, 20721580032), (2, 10360790016), (3, 6907193344), (4, 5180395008), (6, 3453596672), (8, 2590197504), (12, 1726798336), (16, 1295098752), (24, 863399168), (32, 647549376), (48, 431699584), (64, 323774688), (96, 215849792), (128, 161887344), (192, 107924896), (256, 80943672), (384, 53962448), (512, 40471836), (768, 26981224), (1024, 20235918), (1536, 13490612), (2048, 10117959), (3072, 6745306), (6144, 3372653)]