20070972649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1\times {\mathrm{63617}}^1$

素因数の和:67104

約数の個数: 16

約数和(自身を含む): 24710249088

約数和(自身を除く): 4639276439

約数列:

[1, 7, 13, 91, 3467, 24269, 45071, 63617, 315497, 445319, 827021, 5789147, 220560139, 1543920973, 2867281807, 20070972649]

約数ペア:

[(1, 20070972649), (7, 2867281807), (13, 1543920973), (91, 220560139), (3467, 5789147), (24269, 827021), (45071, 445319), (63617, 315497)]