20496490696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6294991}}^1$

素因数の和:6295045

約数の個数: 32

約数和(自身を含む): 43057745280

約数和(自身を除く): 22561254584

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6294991, 12589982, 25179964, 50359928, 69244901, 138489802, 232914667, 276979604, 465829334, 553959208, 931658668, 1863317336, 2562061337, 5124122674, 10248245348, 20496490696]

約数ペア:

[(1, 20496490696), (2, 10248245348), (4, 5124122674), (8, 2562061337), (11, 1863317336), (22, 931658668), (37, 553959208), (44, 465829334), (74, 276979604), (88, 232914667), (148, 138489802), (296, 69244901), (407, 50359928), (814, 25179964), (1628, 12589982), (3256, 6294991)]