20011142767617

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{6121}}^1\times {\mathrm{5421659}}^1$

素因数の和:5427853

約数の個数: 24

約数和(自身を含む): 29341199827680

約数和(自身を除く): 9330057060063

約数列:

[1, 3, 9, 67, 201, 603, 6121, 18363, 55089, 410107, 1230321, 3690963, 5421659, 16264977, 48794931, 363251153, 1089753459, 3269260377, 33185974739, 99557924217, 298673772651, 2223460307513, 6670380922539, 20011142767617]

約数ペア:

[(1, 20011142767617), (3, 6670380922539), (9, 2223460307513), (67, 298673772651), (201, 99557924217), (603, 33185974739), (6121, 3269260377), (18363, 1089753459), (55089, 363251153), (410107, 48794931), (1230321, 16264977), (3690963, 5421659)]