20166021836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1151}}^1\times {\mathrm{101863}}^1$

素因数の和:103061

約数の個数: 24

約数和(自身を含む): 36142977024

約数和(自身を除く): 15976955188

約数列:

[1, 2, 4, 43, 86, 172, 1151, 2302, 4604, 49493, 98986, 101863, 197972, 203726, 407452, 4380109, 8760218, 17520436, 117244313, 234488626, 468977252, 5041505459, 10083010918, 20166021836]

約数ペア:

[(1, 20166021836), (2, 10083010918), (4, 5041505459), (43, 468977252), (86, 234488626), (172, 117244313), (1151, 17520436), (2302, 8760218), (4604, 4380109), (49493, 407452), (98986, 203726), (101863, 197972)]