20164096631

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{144383}}^1$

素因数の和:144742

約数の個数: 16

約数和(自身を含む): 23452581888

約数和(自身を除く): 3288485257

約数列:

[1, 7, 71, 281, 497, 1967, 19951, 139657, 144383, 1010681, 10251193, 40571623, 71758351, 284001361, 2880585233, 20164096631]

約数ペア:

[(1, 20164096631), (7, 2880585233), (71, 284001361), (281, 71758351), (497, 40571623), (1967, 10251193), (19951, 1010681), (139657, 144383)]