20176294527

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{57173}}^1$

素因数の和:57639

約数の個数: 24

約数和(自身を含む): 29486690064

約数和(自身を除く): 9310395537

約数列:

[1, 3, 9, 113, 339, 347, 1017, 1041, 3123, 39211, 57173, 117633, 171519, 352899, 514557, 6460549, 19381647, 19839031, 58144941, 59517093, 178551279, 2241810503, 6725431509, 20176294527]

約数ペア:

[(1, 20176294527), (3, 6725431509), (9, 2241810503), (113, 178551279), (339, 59517093), (347, 58144941), (1017, 19839031), (1041, 19381647), (3123, 6460549), (39211, 514557), (57173, 352899), (117633, 171519)]