20133698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20929}}^1$

素因数の和:20981

約数の個数: 16

約数和(自身を含む): 33404280

約数和(自身を除く): 13270582

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20929, 41858, 272077, 544154, 774373, 1548746, 10066849, 20133698]

約数ペア:

[(1, 20133698), (2, 10066849), (13, 1548746), (26, 774373), (37, 544154), (74, 272077), (481, 41858), (962, 20929)]