20440575071

素因数分解:

$7^1\times {\mathrm{607}}^1\times {\mathrm{733}}^1\times {\mathrm{6563}}^1$

素因数の和:7910

約数の個数: 16

約数和(自身を含む): 23434635264

約数和(自身を除く): 2994060193

約数列:

[1, 7, 607, 733, 4249, 5131, 6563, 45941, 444931, 3114517, 3983741, 4810679, 27886187, 33674753, 2920082153, 20440575071]

約数ペア:

[(1, 20440575071), (7, 2920082153), (607, 33674753), (733, 27886187), (4249, 4810679), (5131, 3983741), (6563, 3114517), (45941, 444931)]