20486516404

素因数分解:

$2^2\times {\mathrm{599}}^1\times {\mathrm{641}}^1\times {\mathrm{13339}}^1$

素因数の和:14583

約数の個数: 24

約数和(自身を含む): 35969976000

約数和(自身を除く): 15483459596

約数列:

[1, 2, 4, 599, 641, 1198, 1282, 2396, 2564, 13339, 26678, 53356, 383959, 767918, 1535836, 7990061, 8550299, 15980122, 17100598, 31960244, 34201196, 5121629101, 10243258202, 20486516404]

約数ペア:

[(1, 20486516404), (2, 10243258202), (4, 5121629101), (599, 34201196), (641, 31960244), (1198, 17100598), (1282, 15980122), (2396, 8550299), (2564, 7990061), (13339, 1535836), (26678, 767918), (53356, 383959)]