20179356898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{16631}}^1$

素因数の和:17058

約数の個数: 32

約数和(自身を含む): 32418828288

約数和(自身を除く): 12239471390

約数列:

[1, 2, 17, 34, 127, 254, 281, 562, 2159, 4318, 4777, 9554, 16631, 33262, 35687, 71374, 282727, 565454, 606679, 1213358, 2112137, 4224274, 4673311, 9346622, 35906329, 71812658, 79446287, 158892574, 593510497, 1187020994, 10089678449, 20179356898]

約数ペア:

[(1, 20179356898), (2, 10089678449), (17, 1187020994), (34, 593510497), (127, 158892574), (254, 79446287), (281, 71812658), (562, 35906329), (2159, 9346622), (4318, 4673311), (4777, 4224274), (9554, 2112137), (16631, 1213358), (33262, 606679), (35687, 565454), (71374, 282727)]