20121388274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7127}}^1\times {\mathrm{108587}}^1$

素因数の和:115729

約数の個数: 16

約数和(自身を含む): 32508641088

約数和(自身を除く): 12387252814

約数列:

[1, 2, 13, 26, 7127, 14254, 92651, 108587, 185302, 217174, 1411631, 2823262, 773899549, 1547799098, 10060694137, 20121388274]

約数ペア:

[(1, 20121388274), (2, 10060694137), (13, 1547799098), (26, 773899549), (7127, 2823262), (14254, 1411631), (92651, 217174), (108587, 185302)]