20084168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 40937400

約数和(自身を除く): 20853232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 1709, 2938, 3418, 5876, 6836, 11752, 13672, 22217, 44434, 88868, 177736, 193117, 386234, 772468, 1544936, 2510521, 5021042, 10042084, 20084168]

約数ペア:

[(1, 20084168), (2, 10042084), (4, 5021042), (8, 2510521), (13, 1544936), (26, 772468), (52, 386234), (104, 193117), (113, 177736), (226, 88868), (452, 44434), (904, 22217), (1469, 13672), (1709, 11752), (2938, 6836), (3418, 5876)]