20176282196

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2564347}}^1$

素因数の和:2564639

約数の個数: 24

約数和(自身を含む): 40496183616

約数和(自身を除く): 20319901420

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 2564347, 5128694, 10257388, 17950429, 35900858, 71801716, 720581507, 1441163014, 2882326028, 5044070549, 10088141098, 20176282196]

約数ペア:

[(1, 20176282196), (2, 10088141098), (4, 5044070549), (7, 2882326028), (14, 1441163014), (28, 720581507), (281, 71801716), (562, 35900858), (1124, 17950429), (1967, 10257388), (3934, 5128694), (7868, 2564347)]