20076943971

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7527913}}^1$

素因数の和:7528050

約数の個数: 16

約数和(自身を含む): 30834335744

約数和(自身を除く): 10757391773

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 7527913, 22583739, 52695391, 158086173, 956044951, 2868134853, 6692314657, 20076943971]

約数ペア:

[(1, 20076943971), (3, 6692314657), (7, 2868134853), (21, 956044951), (127, 158086173), (381, 52695391), (889, 22583739), (2667, 7527913)]