20160449518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1\times {\mathrm{19037}}^1$

素因数の和:20388

約数の個数: 32

約数和(自身を含む): 33909267168

約数和(自身を除く): 13748817650

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1301, 2602, 14311, 19037, 28622, 38074, 48137, 96274, 209407, 418814, 529507, 704369, 1059014, 1408738, 7748059, 15496118, 24767137, 49534274, 272438507, 544877014, 916384069, 1832768138, 10080224759, 20160449518]

約数ペア:

[(1, 20160449518), (2, 10080224759), (11, 1832768138), (22, 916384069), (37, 544877014), (74, 272438507), (407, 49534274), (814, 24767137), (1301, 15496118), (2602, 7748059), (14311, 1408738), (19037, 1059014), (28622, 704369), (38074, 529507), (48137, 418814), (96274, 209407)]