20177055729

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{43609}}^1$

素因数の和:44225

約数の個数: 24

約数和(自身を含む): 29491698600

約数和(自身を除く): 9314642871

約数列:

[1, 3, 9, 101, 303, 509, 909, 1527, 4581, 43609, 51409, 130827, 154227, 392481, 462681, 4404509, 13213527, 22196981, 39640581, 66590943, 199772829, 2241895081, 6725685243, 20177055729]

約数ペア:

[(1, 20177055729), (3, 6725685243), (9, 2241895081), (101, 199772829), (303, 66590943), (509, 39640581), (909, 22196981), (1527, 13213527), (4581, 4404509), (43609, 462681), (51409, 392481), (130827, 154227)]