31829968

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20509}}^1$

素因数の和:20614

約数の個数: 20

約数和(自身を含む): 62309380

約数和(自身を除く): 30479412

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20509, 41018, 82036, 164072, 328144, 1989373, 3978746, 7957492, 15914984, 31829968]

約数ペア:

[(1, 31829968), (2, 15914984), (4, 7957492), (8, 3978746), (16, 1989373), (97, 328144), (194, 164072), (388, 82036), (776, 41018), (1552, 20509)]