20534504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{150989}}^1$

素因数の和:151012

約数の個数: 16

約数和(自身を含む): 40767300

約数和(自身を除く): 20232796

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 150989, 301978, 603956, 1207912, 2566813, 5133626, 10267252, 20534504]

約数ペア:

[(1, 20534504), (2, 10267252), (4, 5133626), (8, 2566813), (17, 1207912), (34, 603956), (68, 301978), (136, 150989)]