20110196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 36642816

約数和(自身を除く): 16532620

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 1277, 2554, 3937, 5108, 7874, 15748, 39587, 79174, 158348, 162179, 324358, 648716, 5027549, 10055098, 20110196]

約数ペア:

[(1, 20110196), (2, 10055098), (4, 5027549), (31, 648716), (62, 324358), (124, 162179), (127, 158348), (254, 79174), (508, 39587), (1277, 15748), (2554, 7874), (3937, 5108)]