20588218

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2399}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 35366400

約数和(自身を除く): 14778182

約数列:

[1, 2, 7, 14, 613, 1226, 2399, 4291, 4798, 8582, 16793, 33586, 1470587, 2941174, 10294109, 20588218]

約数ペア:

[(1, 20588218), (2, 10294109), (7, 2941174), (14, 1470587), (613, 33586), (1226, 16793), (2399, 8582), (4291, 4798)]