20166412301

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{180701}}^1$

素因数の和:180964

約数の個数: 16

約数和(自身を含む): 23418979200

約数和(自身を除く): 3252566899

約数列:

[1, 7, 107, 149, 749, 1043, 15943, 111601, 180701, 1264907, 19335007, 26924449, 135345049, 188471143, 2880916043, 20166412301]

約数ペア:

[(1, 20166412301), (7, 2880916043), (107, 188471143), (149, 135345049), (749, 26924449), (1043, 19335007), (15943, 1264907), (111601, 180701)]