20260394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131561}}^1$

素因数の和:131581

約数の個数: 16

約数和(自身を含む): 37889856

約数和(自身を除く): 17629462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131561, 263122, 920927, 1447171, 1841854, 2894342, 10130197, 20260394]

約数ペア:

[(1, 20260394), (2, 10130197), (7, 2894342), (11, 1841854), (14, 1447171), (22, 920927), (77, 263122), (154, 131561)]