20126077947

素因数分解:

$3^2\times {\mathrm{311}}^1\times {\mathrm{569}}^1\times {\mathrm{12637}}^1$

素因数の和:13523

約数の個数: 24

約数和(自身を含む): 29218044960

約数和(自身を除く): 9091967013

約数列:

[1, 3, 9, 311, 569, 933, 1707, 2799, 5121, 12637, 37911, 113733, 176959, 530877, 1592631, 3930107, 7190453, 11790321, 21571359, 35370963, 64714077, 2236230883, 6708692649, 20126077947]

約数ペア:

[(1, 20126077947), (3, 6708692649), (9, 2236230883), (311, 64714077), (569, 35370963), (933, 21571359), (1707, 11790321), (2799, 7190453), (5121, 3930107), (12637, 1592631), (37911, 530877), (113733, 176959)]