20532035531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1\times {\mathrm{2777}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 25794063360

約数和(自身を除く): 5262027829

約数列:

[1, 7, 19, 23, 133, 161, 437, 2417, 2777, 3059, 16919, 19439, 45923, 52763, 55591, 63871, 321461, 369341, 389137, 447097, 1056229, 1213549, 6712009, 7393603, 8494843, 46984063, 127528171, 154376207, 892697197, 1080633449, 2933147933, 20532035531]

約数ペア:

[(1, 20532035531), (7, 2933147933), (19, 1080633449), (23, 892697197), (133, 154376207), (161, 127528171), (437, 46984063), (2417, 8494843), (2777, 7393603), (3059, 6712009), (16919, 1213549), (19439, 1056229), (45923, 447097), (52763, 389137), (55591, 369341), (63871, 321461)]