20090596352

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{1032617}}^1$

素因数の和:1032656

約数の個数: 44

約数和(自身を含む): 42275380920

約数和(自身を除く): 22184784568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 1032617, 2065234, 4130468, 8260936, 16521872, 19619723, 33043744, 39239446, 66087488, 78478892, 132174976, 156957784, 264349952, 313915568, 528699904, 627831136, 1057399808, 1255662272, 2511324544, 5022649088, 10045298176, 20090596352]

約数ペア:

[(1, 20090596352), (2, 10045298176), (4, 5022649088), (8, 2511324544), (16, 1255662272), (19, 1057399808), (32, 627831136), (38, 528699904), (64, 313915568), (76, 264349952), (128, 156957784), (152, 132174976), (256, 78478892), (304, 66087488), (512, 39239446), (608, 33043744), (1024, 19619723), (1216, 16521872), (2432, 8260936), (4864, 4130468), (9728, 2065234), (19456, 1032617)]