20235099708

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3448381}}^1$

素因数の和:3448554

約数の個数: 36

約数和(自身を含む): 51463652968

約数和(自身を除く): 31228553260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 3448381, 6896762, 10345143, 13793524, 20690286, 31035429, 41380572, 62070858, 124141716, 562086103, 1124172206, 1686258309, 2248344412, 3372516618, 5058774927, 6745033236, 10117549854, 20235099708]

約数ペア:

[(1, 20235099708), (2, 10117549854), (3, 6745033236), (4, 5058774927), (6, 3372516618), (9, 2248344412), (12, 1686258309), (18, 1124172206), (36, 562086103), (163, 124141716), (326, 62070858), (489, 41380572), (652, 31035429), (978, 20690286), (1467, 13793524), (1956, 10345143), (2934, 6896762), (5868, 3448381)]