20085304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 18691016

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 254, 373, 424, 508, 746, 1016, 1492, 2984, 6731, 13462, 19769, 26924, 39538, 47371, 53848, 79076, 94742, 158152, 189484, 378968, 2510663, 5021326, 10042652, 20085304]

約数ペア:

[(1, 20085304), (2, 10042652), (4, 5021326), (8, 2510663), (53, 378968), (106, 189484), (127, 158152), (212, 94742), (254, 79076), (373, 53848), (424, 47371), (508, 39538), (746, 26924), (1016, 19769), (1492, 13462), (2984, 6731)]