20120670817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{132751}}^1$

素因数の和:132984

約数の個数: 16

約数和(自身を含む): 22079312640

約数和(自身を除く): 1958641823

約数列:

[1, 13, 89, 131, 1157, 1703, 11659, 132751, 151567, 1725763, 11814839, 17390381, 153592907, 226074953, 1547743909, 20120670817]

約数ペア:

[(1, 20120670817), (13, 1547743909), (89, 226074953), (131, 153592907), (1157, 17390381), (1703, 11814839), (11659, 1725763), (132751, 151567)]