20161067744

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20323657}}^1$

素因数の和:20323698

約数の個数: 24

約数和(自身を含む): 40972494528

約数和(自身を除く): 20811426784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20323657, 40647314, 81294628, 162589256, 325178512, 630033367, 650357024, 1260066734, 2520133468, 5040266936, 10080533872, 20161067744]

約数ペア:

[(1, 20161067744), (2, 10080533872), (4, 5040266936), (8, 2520133468), (16, 1260066734), (31, 650357024), (32, 630033367), (62, 325178512), (124, 162589256), (248, 81294628), (496, 40647314), (992, 20323657)]