20789214

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84509}}^1$

素因数の和:84555

約数の個数: 16

約数和(自身を含む): 42593040

約数和(自身を除く): 21803826

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84509, 169018, 253527, 507054, 3464869, 6929738, 10394607, 20789214]

約数ペア:

[(1, 20789214), (2, 10394607), (3, 6929738), (6, 3464869), (41, 507054), (82, 253527), (123, 169018), (246, 84509)]