20211657184

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21779803}}^1$

素因数の和:21779842

約数の個数: 24

約数和(自身を含む): 41163829560

約数和(自身を除く): 20952172376

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21779803, 43559606, 87119212, 174238424, 348476848, 631614287, 696953696, 1263228574, 2526457148, 5052914296, 10105828592, 20211657184]

約数ペア:

[(1, 20211657184), (2, 10105828592), (4, 5052914296), (8, 2526457148), (16, 1263228574), (29, 696953696), (32, 631614287), (58, 348476848), (116, 174238424), (232, 87119212), (464, 43559606), (928, 21779803)]