20102011778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1107793}}^1$

素因数の和:1108049

約数の個数: 16

約数和(自身を含む): 31000507296

約数和(自身を除く): 10898495518

約数列:

[1, 2, 43, 86, 211, 422, 9073, 18146, 1107793, 2215586, 47635099, 95270198, 233744323, 467488646, 10051005889, 20102011778]

約数ペア:

[(1, 20102011778), (2, 10051005889), (43, 467488646), (86, 233744323), (211, 95270198), (422, 47635099), (9073, 2215586), (18146, 1107793)]