20210362586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{428567}}^1$

素因数の和:428678

約数の個数: 32

約数和(自身を含む): 34251154560

約数和(自身を除く): 14040791974

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 646, 1241, 1387, 2482, 2774, 23579, 47158, 428567, 857134, 7285639, 8142773, 14571278, 16285546, 31285391, 62570782, 138427141, 276854282, 531851647, 594422429, 1063703294, 1188844858, 10105181293, 20210362586]

約数ペア:

[(1, 20210362586), (2, 10105181293), (17, 1188844858), (19, 1063703294), (34, 594422429), (38, 531851647), (73, 276854282), (146, 138427141), (323, 62570782), (646, 31285391), (1241, 16285546), (1387, 14571278), (2482, 8142773), (2774, 7285639), (23579, 857134), (47158, 428567)]