20950496593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{19289}}^1$

素因数の和:19441

約数の個数: 32

約数和(自身を含む): 24240585600

約数和(自身を除く): 3290089007

約数列:

[1, 13, 29, 43, 67, 377, 559, 871, 1247, 1943, 2881, 16211, 19289, 25259, 37453, 83549, 250757, 559381, 829427, 1086137, 1292363, 7271953, 10782551, 16800719, 24053383, 37478527, 55571609, 312693979, 487220851, 722430917, 1611576661, 20950496593]

約数ペア:

[(1, 20950496593), (13, 1611576661), (29, 722430917), (43, 487220851), (67, 312693979), (377, 55571609), (559, 37478527), (871, 24053383), (1247, 16800719), (1943, 10782551), (2881, 7271953), (16211, 1292363), (19289, 1086137), (25259, 829427), (37453, 559381), (83549, 250757)]