20112466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6577}}^1$

素因数の和:6729

約数の個数: 16

約数和(自身を含む): 33153120

約数和(自身を除く): 13040654

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6577, 13154, 72347, 144694, 914203, 1828406, 10056233, 20112466]

約数ペア:

[(1, 20112466), (2, 10056233), (11, 1828406), (22, 914203), (139, 144694), (278, 72347), (1529, 13154), (3058, 6577)]