20164045360

素因数分解:

$2^4\times 5^1\times {\mathrm{252050567}}^1$

素因数の和:252050580

約数の個数: 20

約数和(自身を含む): 46881405648

約数和(自身を除く): 26717360288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252050567, 504101134, 1008202268, 1260252835, 2016404536, 2520505670, 4032809072, 5041011340, 10082022680, 20164045360]

約数ペア:

[(1, 20164045360), (2, 10082022680), (4, 5041011340), (5, 4032809072), (8, 2520505670), (10, 2016404536), (16, 1260252835), (20, 1008202268), (40, 504101134), (80, 252050567)]