20739968295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{585131}}^1$

素因数の和:585295

約数の個数: 32

約数和(自身を含む): 35388783360

約数和(自身を除く): 14648815065

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 7089, 11815, 35445, 585131, 1755393, 2925655, 8776965, 9947227, 29841681, 49736135, 81333209, 149208405, 243999627, 406666045, 1219998135, 1382664553, 4147993659, 6913322765, 20739968295]

約数ペア:

[(1, 20739968295), (3, 6913322765), (5, 4147993659), (15, 1382664553), (17, 1219998135), (51, 406666045), (85, 243999627), (139, 149208405), (255, 81333209), (417, 49736135), (695, 29841681), (2085, 9947227), (2363, 8776965), (7089, 2925655), (11815, 1755393), (35445, 585131)]