20142458585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1\times {\mathrm{2203}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 25764583680

約数和(自身を除く): 5622125095

約数列:

[1, 5, 17, 85, 263, 409, 1315, 2045, 2203, 4471, 6953, 11015, 22355, 34765, 37451, 107567, 187255, 537835, 579389, 901027, 1828639, 2896945, 4505135, 9143195, 9849613, 15317459, 49248065, 76587295, 236970101, 1184850505, 4028491717, 20142458585]

約数ペア:

[(1, 20142458585), (5, 4028491717), (17, 1184850505), (85, 236970101), (263, 76587295), (409, 49248065), (1315, 15317459), (2045, 9849613), (2203, 9143195), (4471, 4505135), (6953, 2896945), (11015, 1828639), (22355, 901027), (34765, 579389), (37451, 537835), (107567, 187255)]