20172321342

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15784289}}^1$

素因数の和:15784368

約数の個数: 24

約数和(自身を含む): 44322286320

約数和(自身を除く): 24149964978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15784289, 31568578, 47352867, 94705734, 142058601, 284117202, 1120684519, 2241369038, 3362053557, 6724107114, 10086160671, 20172321342]

約数ペア:

[(1, 20172321342), (2, 10086160671), (3, 6724107114), (6, 3362053557), (9, 2241369038), (18, 1120684519), (71, 284117202), (142, 142058601), (213, 94705734), (426, 47352867), (639, 31568578), (1278, 15784289)]