20784433926

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48789751}}^1$

素因数の和:48789827

約数の個数: 16

約数和(自身を含む): 42154345728

約数和(自身を除く): 21369911802

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48789751, 97579502, 146369253, 292738506, 3464072321, 6928144642, 10392216963, 20784433926]

約数ペア:

[(1, 20784433926), (2, 10392216963), (3, 6928144642), (6, 3464072321), (71, 292738506), (142, 146369253), (213, 97579502), (426, 48789751)]