2020697796091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1\times {\mathrm{109891}}^1$

素因数の和:110707

約数の個数: 32

約数和(自身を含む): 2299608783360

約数和(自身を除く): 278910987269

約数列:

[1, 13, 23, 89, 299, 691, 1157, 2047, 8983, 15893, 26611, 61499, 109891, 206609, 799487, 1414477, 1428583, 2527493, 9780299, 18388201, 32857409, 75934681, 127143887, 224946877, 987150853, 1746497663, 2924309401, 6758186609, 22704469619, 87856425917, 155438292007, 2020697796091]

約数ペア:

[(1, 2020697796091), (13, 155438292007), (23, 87856425917), (89, 22704469619), (299, 6758186609), (691, 2924309401), (1157, 1746497663), (2047, 987150853), (8983, 224946877), (15893, 127143887), (26611, 75934681), (61499, 32857409), (109891, 18388201), (206609, 9780299), (799487, 2527493), (1414477, 1428583)]