20120971741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{160009}}^1$

素因数の和:160608

約数の個数: 16

約数和(自身を含む): 22983836400

約数和(自身を除く): 2862864659

約数列:

[1, 13, 17, 221, 569, 7397, 9673, 125749, 160009, 2080117, 2720153, 35361989, 91045121, 1183586573, 1547767057, 20120971741]

約数ペア:

[(1, 20120971741), (13, 1547767057), (17, 1183586573), (221, 91045121), (569, 35361989), (7397, 2720153), (9673, 2080117), (125749, 160009)]