20052208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113933}}^1$

素因数の和:113952

約数の個数: 20

約数和(自身を含む): 42383448

約数和(自身を除く): 22331240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113933, 227866, 455732, 911464, 1253263, 1822928, 2506526, 5013052, 10026104, 20052208]

約数ペア:

[(1, 20052208), (2, 10026104), (4, 5013052), (8, 2506526), (11, 1822928), (16, 1253263), (22, 911464), (44, 455732), (88, 227866), (176, 113933)]