20161036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23227}}^1$

素因数の和:23269

約数の個数: 24

約数和(自身を含む): 41624576

約数和(自身を除く): 21463540

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23227, 46454, 92908, 162589, 325178, 650356, 720037, 1440074, 2880148, 5040259, 10080518, 20161036]

約数ペア:

[(1, 20161036), (2, 10080518), (4, 5040259), (7, 2880148), (14, 1440074), (28, 720037), (31, 650356), (62, 325178), (124, 162589), (217, 92908), (434, 46454), (868, 23227)]