20538322

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50587}}^1$

素因数の和:50625

約数の個数: 16

約数和(自身を含む): 36423360

約数和(自身を除く): 15885038

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50587, 101174, 354109, 708218, 1467023, 2934046, 10269161, 20538322]

約数ペア:

[(1, 20538322), (2, 10269161), (7, 2934046), (14, 1467023), (29, 708218), (58, 354109), (203, 101174), (406, 50587)]