20784923192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{236192309}}^1$

素因数の和:236192326

約数の個数: 16

約数和(自身を含む): 42514615800

約数和(自身を除く): 21729692608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 236192309, 472384618, 944769236, 1889538472, 2598115399, 5196230798, 10392461596, 20784923192]

約数ペア:

[(1, 20784923192), (2, 10392461596), (4, 5196230798), (8, 2598115399), (11, 1889538472), (22, 944769236), (44, 472384618), (88, 236192309)]