20347213562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1606951}}^1$

素因数の和:1607453

約数の個数: 16

約数和(自身を含む): 32936088192

約数和(自身を除く): 12588874630

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 1606951, 3213902, 20890363, 41780726, 782585137, 1565170274, 10173606781, 20347213562]

約数ペア:

[(1, 20347213562), (2, 10173606781), (13, 1565170274), (26, 782585137), (487, 41780726), (974, 20890363), (6331, 3213902), (12662, 1606951)]