20111035274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1\times {\mathrm{11497}}^1$

素因数の和:14990

約数の個数: 32

約数和(自身を含む): 34352712576

約数和(自身を除く): 14241677302

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3457, 6914, 11497, 22994, 38027, 76054, 79511, 126467, 159022, 252934, 264431, 528862, 874621, 1749242, 2908741, 5817482, 39745129, 79490258, 437196419, 874392838, 914137967, 1828275934, 10055517637, 20111035274]

約数ペア:

[(1, 20111035274), (2, 10055517637), (11, 1828275934), (22, 914137967), (23, 874392838), (46, 437196419), (253, 79490258), (506, 39745129), (3457, 5817482), (6914, 2908741), (11497, 1749242), (22994, 874621), (38027, 528862), (76054, 264431), (79511, 252934), (126467, 159022)]