2020114865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{1021}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 2604873600

約数和(自身を除く): 584758735

約数列:

[1, 5, 19, 59, 95, 295, 353, 1021, 1121, 1765, 5105, 5605, 6707, 19399, 20827, 33535, 60239, 96995, 104135, 301195, 360413, 395713, 1144541, 1802065, 1978565, 5722705, 6847847, 21264367, 34239235, 106321835, 404022973, 2020114865]

約数ペア:

[(1, 2020114865), (5, 404022973), (19, 106321835), (59, 34239235), (95, 21264367), (295, 6847847), (353, 5722705), (1021, 1978565), (1121, 1802065), (1765, 1144541), (5105, 395713), (5605, 360413), (6707, 301195), (19399, 104135), (20827, 96995), (33535, 60239)]