20571002012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467522773}}^1$

素因数の和:467522788

約数の個数: 12

約数和(自身を含む): 39271913016

約数和(自身を除く): 18700911004

約数列:

[1, 2, 4, 11, 22, 44, 467522773, 935045546, 1870091092, 5142750503, 10285501006, 20571002012]

約数ペア:

[(1, 20571002012), (2, 10285501006), (4, 5142750503), (11, 1870091092), (22, 935045546), (44, 467522773)]