20140028643

素因数分解:

$3^1\times 7^1\times {\mathrm{34487}}^1\times {\mathrm{27809}}^1$

素因数の和:62306

約数の個数: 16

約数和(自身を含む): 30691560960

約数和(自身を除く): 10551532317

約数列:

[1, 3, 7, 21, 27809, 34487, 83427, 103461, 194663, 241409, 583989, 724227, 959048983, 2877146949, 6713342881, 20140028643]

約数ペア:

[(1, 20140028643), (3, 6713342881), (7, 2877146949), (21, 959048983), (27809, 724227), (34487, 583989), (83427, 241409), (103461, 194663)]