20308323198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17123}}^1\times {\mathrm{4597}}^1$

素因数の和:21768

約数の個数: 32

約数和(自身を含む): 41572688256

約数和(自身を除く): 21264365058

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 4597, 9194, 13791, 17123, 27582, 34246, 51369, 102738, 197671, 395342, 593013, 736289, 1186026, 1472578, 2208867, 4417734, 78714431, 157428862, 236143293, 472286586, 3384720533, 6769441066, 10154161599, 20308323198]

約数ペア:

[(1, 20308323198), (2, 10154161599), (3, 6769441066), (6, 3384720533), (43, 472286586), (86, 236143293), (129, 157428862), (258, 78714431), (4597, 4417734), (9194, 2208867), (13791, 1472578), (17123, 1186026), (27582, 736289), (34246, 593013), (51369, 395342), (102738, 197671)]