2020043672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13289761}}^1$

素因数の和:13289786

約数の個数: 16

約数和(自身を含む): 3986928600

約数和(自身を除く): 1966884928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13289761, 26579522, 53159044, 106318088, 252505459, 505010918, 1010021836, 2020043672]

約数ペア:

[(1, 2020043672), (2, 1010021836), (4, 505010918), (8, 252505459), (19, 106318088), (38, 53159044), (76, 26579522), (152, 13289761)]