20145229442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{649469}}^1$

素因数の和:650677

約数の個数: 16

約数和(自身を含む): 32569621560

約数和(自身を除く): 12424392118

約数列:

[1, 2, 13, 26, 1193, 2386, 15509, 31018, 649469, 1298938, 8443097, 16886194, 774816517, 1549633034, 10072614721, 20145229442]

約数ペア:

[(1, 20145229442), (2, 10072614721), (13, 1549633034), (26, 774816517), (1193, 16886194), (2386, 8443097), (15509, 1298938), (31018, 649469)]