20244976729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1\times {\mathrm{7027}}^1$

素因数の和:9960

約数の個数: 16

約数和(自身を含む): 21723266880

約数和(自身を除く): 1478290151

約数列:

[1, 19, 53, 1007, 2861, 7027, 54359, 133513, 151633, 372431, 2881027, 7076189, 20104247, 381980693, 1065525091, 20244976729]

約数ペア:

[(1, 20244976729), (19, 1065525091), (53, 381980693), (1007, 20104247), (2861, 7076189), (7027, 2881027), (54359, 372431), (133513, 151633)]