20174906392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81350429}}^1$

素因数の和:81350466

約数の個数: 16

約数和(自身を含む): 39048206400

約数和(自身を除く): 18873300008

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81350429, 162700858, 325401716, 650803432, 2521863299, 5043726598, 10087453196, 20174906392]

約数ペア:

[(1, 20174906392), (2, 10087453196), (4, 5043726598), (8, 2521863299), (31, 650803432), (62, 325401716), (124, 162700858), (248, 81350429)]