20147894097461

素因数分解:

${\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{4064861}}^1$

素因数の和:4065237

約数の個数: 24

約数和(自身を含む): 22078054061280

約数和(自身を除く): 1930159963819

約数列:

[1, 13, 139, 169, 211, 1807, 2743, 23491, 29329, 35659, 381277, 4064861, 4956601, 52843193, 565015679, 686961509, 857685671, 7345203827, 11149913723, 95487649751, 119218308269, 144948878399, 1549838007497, 20147894097461]

約数ペア:

[(1, 20147894097461), (13, 1549838007497), (139, 144948878399), (169, 119218308269), (211, 95487649751), (1807, 11149913723), (2743, 7345203827), (23491, 857685671), (29329, 686961509), (35659, 565015679), (381277, 52843193), (4064861, 4956601)]