20283057561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{746167}}^1$

素因数の和:746241

約数の個数: 32

約数和(自身を含む): 31589768448

約数和(自身を除く): 11306710887

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1599, 2091, 9061, 27183, 746167, 2238501, 9700171, 12684839, 29100513, 30592847, 38054517, 91778541, 164902907, 397707011, 494708721, 520078399, 1193121033, 1560235197, 6761019187, 20283057561]

約数ペア:

[(1, 20283057561), (3, 6761019187), (13, 1560235197), (17, 1193121033), (39, 520078399), (41, 494708721), (51, 397707011), (123, 164902907), (221, 91778541), (533, 38054517), (663, 30592847), (697, 29100513), (1599, 12684839), (2091, 9700171), (9061, 2238501), (27183, 746167)]