20147046964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{397127}}^1$

素因数の和:398295

約数の個数: 24

約数和(自身を含む): 38495999808

約数和(自身を除く): 18348952844

約数列:

[1, 2, 4, 11, 22, 44, 1153, 2306, 4612, 12683, 25366, 50732, 397127, 794254, 1588508, 4368397, 8736794, 17473588, 457887431, 915774862, 1831549724, 5036761741, 10073523482, 20147046964]

約数ペア:

[(1, 20147046964), (2, 10073523482), (4, 5036761741), (11, 1831549724), (22, 915774862), (44, 457887431), (1153, 17473588), (2306, 8736794), (4612, 4368397), (12683, 1588508), (25366, 794254), (50732, 397127)]