20053744459

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1046701}}^1$

素因数の和:1046755

約数の個数: 24

約数和(自身を含む): 25773990048

約数和(自身を除く): 5720245589

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 1046701, 7326907, 17793917, 24074123, 51288349, 124557419, 168518861, 409260091, 871901933, 1179632027, 2864820637, 20053744459]

約数ペア:

[(1, 20053744459), (7, 2864820637), (17, 1179632027), (23, 871901933), (49, 409260091), (119, 168518861), (161, 124557419), (391, 51288349), (833, 24074123), (1127, 17793917), (2737, 7326907), (19159, 1046701)]