20100268492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264477217}}^1$

素因数の和:264477240

約数の個数: 12

約数和(自身を含む): 37026810520

約数和(自身を除く): 16926542028

約数列:

[1, 2, 4, 19, 38, 76, 264477217, 528954434, 1057908868, 5025067123, 10050134246, 20100268492]

約数ペア:

[(1, 20100268492), (2, 10050134246), (4, 5025067123), (19, 1057908868), (38, 528954434), (76, 264477217)]