20882772

素因数分解:

$2^2\times 3^4\times {\mathrm{64453}}^1$

素因数の和:64469

約数の個数: 30

約数和(自身を含む): 54592538

約数和(自身を除く): 33709766

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64453, 128906, 193359, 257812, 386718, 580077, 773436, 1160154, 1740231, 2320308, 3480462, 5220693, 6960924, 10441386, 20882772]

約数ペア:

[(1, 20882772), (2, 10441386), (3, 6960924), (4, 5220693), (6, 3480462), (9, 2320308), (12, 1740231), (18, 1160154), (27, 773436), (36, 580077), (54, 386718), (81, 257812), (108, 193359), (162, 128906), (324, 64453)]