20105754

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 21504486

約数列:

[1, 2, 3, 6, 47, 83, 94, 141, 166, 249, 282, 498, 859, 1718, 2577, 3901, 5154, 7802, 11703, 23406, 40373, 71297, 80746, 121119, 142594, 213891, 242238, 427782, 3350959, 6701918, 10052877, 20105754]

約数ペア:

[(1, 20105754), (2, 10052877), (3, 6701918), (6, 3350959), (47, 427782), (83, 242238), (94, 213891), (141, 142594), (166, 121119), (249, 80746), (282, 71297), (498, 40373), (859, 23406), (1718, 11703), (2577, 7802), (3901, 5154)]