20636494992

素因数分解:

$2^4\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{131839}}^1$

素因数の和:132940

約数の個数: 60

約数和(自身を含む): 57807093760

約数和(自身を除く): 37170598768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1087, 2174, 3261, 4348, 6522, 8696, 9783, 13044, 17392, 19566, 26088, 39132, 52176, 78264, 131839, 156528, 263678, 395517, 527356, 791034, 1054712, 1186551, 1582068, 2109424, 2373102, 3164136, 4746204, 6328272, 9492408, 18984816, 143308993, 286617986, 429926979, 573235972, 859853958, 1146471944, 1289780937, 1719707916, 2292943888, 2579561874, 3439415832, 5159123748, 6878831664, 10318247496, 20636494992]

約数ペア:

[(1, 20636494992), (2, 10318247496), (3, 6878831664), (4, 5159123748), (6, 3439415832), (8, 2579561874), (9, 2292943888), (12, 1719707916), (16, 1289780937), (18, 1146471944), (24, 859853958), (36, 573235972), (48, 429926979), (72, 286617986), (144, 143308993), (1087, 18984816), (2174, 9492408), (3261, 6328272), (4348, 4746204), (6522, 3164136), (8696, 2373102), (9783, 2109424), (13044, 1582068), (17392, 1186551), (19566, 1054712), (26088, 791034), (39132, 527356), (52176, 395517), (78264, 263678), (131839, 156528)]