20206802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131213}}^1$

素因数の和:131233

約数の個数: 16

約数和(自身を含む): 37789632

約数和(自身を除く): 17582830

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131213, 262426, 918491, 1443343, 1836982, 2886686, 10103401, 20206802]

約数ペア:

[(1, 20206802), (2, 10103401), (7, 2886686), (11, 1836982), (14, 1443343), (22, 918491), (77, 262426), (154, 131213)]