20611861298

素因数分解:

$2^1\times 7^1\times {\mathrm{9437}}^1\times {\mathrm{156011}}^1$

素因数の和:165457

約数の個数: 16

約数和(自身を含む): 35338590144

約数和(自身を除く): 14726728846

約数列:

[1, 2, 7, 14, 9437, 18874, 66059, 132118, 156011, 312022, 1092077, 2184154, 1472275807, 2944551614, 10305930649, 20611861298]

約数ペア:

[(1, 20611861298), (2, 10305930649), (7, 2944551614), (14, 1472275807), (9437, 2184154), (18874, 1092077), (66059, 312022), (132118, 156011)]