20153650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36643}}^1$

素因数の和:36666

約数の個数: 24

約数和(自身を含む): 40894704

約数和(自身を除く): 20741054

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36643, 73286, 183215, 366430, 403073, 806146, 916075, 1832150, 2015365, 4030730, 10076825, 20153650]

約数ペア:

[(1, 20153650), (2, 10076825), (5, 4030730), (10, 2015365), (11, 1832150), (22, 916075), (25, 806146), (50, 403073), (55, 366430), (110, 183215), (275, 73286), (550, 36643)]