20162648864

素因数分解:

$2^5\times {\mathrm{5641}}^1\times {\mathrm{111697}}^1$

素因数の和:117348

約数の個数: 24

約数和(自身を含む): 39702607308

約数和(自身を除く): 19539958444

約数列:

[1, 2, 4, 8, 16, 32, 5641, 11282, 22564, 45128, 90256, 111697, 180512, 223394, 446788, 893576, 1787152, 3574304, 630082777, 1260165554, 2520331108, 5040662216, 10081324432, 20162648864]

約数ペア:

[(1, 20162648864), (2, 10081324432), (4, 5040662216), (8, 2520331108), (16, 1260165554), (32, 630082777), (5641, 3574304), (11282, 1787152), (22564, 893576), (45128, 446788), (90256, 223394), (111697, 180512)]