20021806

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2333}}^1$

素因数の和:2955

約数の個数: 16

約数和(自身を含む): 34393824

約数和(自身を除く): 14372018

約数列:

[1, 2, 7, 14, 613, 1226, 2333, 4291, 4666, 8582, 16331, 32662, 1430129, 2860258, 10010903, 20021806]

約数ペア:

[(1, 20021806), (2, 10010903), (7, 2860258), (14, 1430129), (613, 32662), (1226, 16331), (2333, 8582), (4291, 4666)]