20816752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118277}}^1$

素因数の和:118296

約数の個数: 20

約数和(自身を含む): 43999416

約数和(自身を除く): 23182664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118277, 236554, 473108, 946216, 1301047, 1892432, 2602094, 5204188, 10408376, 20816752]

約数ペア:

[(1, 20816752), (2, 10408376), (4, 5204188), (8, 2602094), (11, 1892432), (16, 1301047), (22, 946216), (44, 473108), (88, 236554), (176, 118277)]