20023142607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{493193}}^1$

素因数の和:493559

約数の個数: 24

約数和(自身を含む): 31236935184

約数和(自身を除く): 11213792577

約数列:

[1, 3, 9, 13, 39, 117, 347, 1041, 3123, 4511, 13533, 40599, 493193, 1479579, 4438737, 6411509, 19234527, 57703581, 171137971, 513413913, 1540241739, 2224793623, 6674380869, 20023142607]

約数ペア:

[(1, 20023142607), (3, 6674380869), (9, 2224793623), (13, 1540241739), (39, 513413913), (117, 171137971), (347, 57703581), (1041, 19234527), (3123, 6411509), (4511, 4438737), (13533, 1479579), (40599, 493193)]