20172186888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{127601}}^1$

素因数の和:128558

約数の個数: 64

約数和(自身を含む): 57696520320

約数和(自身を除く): 37524333432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 941, 1882, 2823, 3764, 5646, 6587, 7528, 11292, 13174, 19761, 22584, 26348, 39522, 52696, 79044, 127601, 158088, 255202, 382803, 510404, 765606, 893207, 1020808, 1531212, 1786414, 2679621, 3062424, 3572828, 5359242, 7145656, 10718484, 21436968, 120072541, 240145082, 360217623, 480290164, 720435246, 840507787, 960580328, 1440870492, 1681015574, 2521523361, 2881740984, 3362031148, 5043046722, 6724062296, 10086093444, 20172186888]

約数ペア:

[(1, 20172186888), (2, 10086093444), (3, 6724062296), (4, 5043046722), (6, 3362031148), (7, 2881740984), (8, 2521523361), (12, 1681015574), (14, 1440870492), (21, 960580328), (24, 840507787), (28, 720435246), (42, 480290164), (56, 360217623), (84, 240145082), (168, 120072541), (941, 21436968), (1882, 10718484), (2823, 7145656), (3764, 5359242), (5646, 3572828), (6587, 3062424), (7528, 2679621), (11292, 1786414), (13174, 1531212), (19761, 1020808), (22584, 893207), (26348, 765606), (39522, 510404), (52696, 382803), (79044, 255202), (127601, 158088)]