20170461345

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1\times {\mathrm{16217}}^1$

素因数の和:16801

約数の個数: 32

約数和(自身を含む): 32499315072

約数和(自身を除く): 12328853727

約数列:

[1, 3, 5, 15, 283, 293, 849, 879, 1415, 1465, 4245, 4395, 16217, 48651, 81085, 82919, 243255, 248757, 414595, 1243785, 4589411, 4751581, 13768233, 14254743, 22947055, 23757905, 68841165, 71273715, 1344697423, 4034092269, 6723487115, 20170461345]

約数ペア:

[(1, 20170461345), (3, 6723487115), (5, 4034092269), (15, 1344697423), (283, 71273715), (293, 68841165), (849, 23757905), (879, 22947055), (1415, 14254743), (1465, 13768233), (4245, 4751581), (4395, 4589411), (16217, 1243785), (48651, 414595), (81085, 248757), (82919, 243255)]