20952194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6353}}^1$

素因数の和:6469

約数の個数: 16

約数和(自身を含む): 33625368

約数和(自身を除く): 12673174

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 6353, 12706, 108001, 216002, 616241, 1232482, 10476097, 20952194]

約数ペア:

[(1, 20952194), (2, 10476097), (17, 1232482), (34, 616241), (97, 216002), (194, 108001), (1649, 12706), (3298, 6353)]