20180920336

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5413337}}^1$

素因数の和:5413578

約数の個数: 20

約数和(自身を含む): 39268353852

約数和(自身を除く): 19087433516

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5413337, 10826674, 21653348, 43306696, 86613392, 1261307521, 2522615042, 5045230084, 10090460168, 20180920336]

約数ペア:

[(1, 20180920336), (2, 10090460168), (4, 5045230084), (8, 2522615042), (16, 1261307521), (233, 86613392), (466, 43306696), (932, 21653348), (1864, 10826674), (3728, 5413337)]