20223208988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{342929}}^1$

素因数の和:343597

約数の個数: 24

約数和(自身を含む): 36987058080

約数和(自身を除く): 16763849092

約数列:

[1, 2, 4, 23, 46, 92, 641, 1282, 2564, 14743, 29486, 58972, 342929, 685858, 1371716, 7887367, 15774734, 31549468, 219817489, 439634978, 879269956, 5055802247, 10111604494, 20223208988]

約数ペア:

[(1, 20223208988), (2, 10111604494), (4, 5055802247), (23, 879269956), (46, 439634978), (92, 219817489), (641, 31549468), (1282, 15774734), (2564, 7887367), (14743, 1371716), (29486, 685858), (58972, 342929)]