20165593610

素因数分解:

$2^1\times 5^1\times {\mathrm{104059}}^1\times {\mathrm{19379}}^1$

素因数の和:123445

約数の個数: 16

約数和(自身を含む): 36300290400

約数和(自身を除く): 16134696790

約数列:

[1, 2, 5, 10, 19379, 38758, 96895, 104059, 193790, 208118, 520295, 1040590, 2016559361, 4033118722, 10082796805, 20165593610]

約数ペア:

[(1, 20165593610), (2, 10082796805), (5, 4033118722), (10, 2016559361), (19379, 1040590), (38758, 520295), (96895, 208118), (104059, 193790)]