20258202279

素因数分解:

$3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{997597}}^1$

素因数の和:998574

約数の個数: 16

約数和(自身を含む): 30901595648

約数和(自身を除く): 10643393369

約数列:

[1, 3, 7, 21, 967, 2901, 6769, 20307, 997597, 2992791, 6983179, 20949537, 964676299, 2894028897, 6752734093, 20258202279]

約数ペア:

[(1, 20258202279), (3, 6752734093), (7, 2894028897), (21, 964676299), (967, 20949537), (2901, 6983179), (6769, 2992791), (20307, 997597)]