20584803608

素因数分解:

$2^3\times {\mathrm{1901}}^1\times {\mathrm{1353551}}^1$

素因数の和:1355458

約数の個数: 16

約数和(自身を含む): 38616838560

約数和(自身を除く): 18032034952

約数列:

[1, 2, 4, 8, 1901, 3802, 7604, 15208, 1353551, 2707102, 5414204, 10828408, 2573100451, 5146200902, 10292401804, 20584803608]

約数ペア:

[(1, 20584803608), (2, 10292401804), (4, 5146200902), (8, 2573100451), (1901, 10828408), (3802, 5414204), (7604, 2707102), (15208, 1353551)]