20888021226

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{863641}}^1$

素因数の和:863814

約数の個数: 32

約数和(自身を含む): 43527556800

約数和(自身を除く): 22639535574

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 4031, 8062, 12093, 24186, 863641, 1727282, 2590923, 5181846, 25045589, 50091178, 75136767, 120046099, 150273534, 240092198, 360138297, 720276594, 3481336871, 6962673742, 10444010613, 20888021226]

約数ペア:

[(1, 20888021226), (2, 10444010613), (3, 6962673742), (6, 3481336871), (29, 720276594), (58, 360138297), (87, 240092198), (139, 150273534), (174, 120046099), (278, 75136767), (417, 50091178), (834, 25045589), (4031, 5181846), (8062, 2590923), (12093, 1727282), (24186, 863641)]