20836468497

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{696569}}^1$

素因数の和:696657

約数の個数: 24

約数和(自身を含む): 30593354400

約数和(自身を除く): 9756885903

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 2301, 9971, 29913, 696569, 2089707, 9055397, 27166191, 41097571, 117720161, 123292713, 353160483, 534268423, 1602805269, 6945489499, 20836468497]

約数ペア:

[(1, 20836468497), (3, 6945489499), (13, 1602805269), (39, 534268423), (59, 353160483), (169, 123292713), (177, 117720161), (507, 41097571), (767, 27166191), (2301, 9055397), (9971, 2089707), (29913, 696569)]