20594066

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 10924654

約数列:

[1, 2, 89, 127, 178, 254, 911, 1822, 11303, 22606, 81079, 115697, 162158, 231394, 10297033, 20594066]

約数ペア:

[(1, 20594066), (2, 10297033), (89, 231394), (127, 162158), (178, 115697), (254, 81079), (911, 22606), (1822, 11303)]