20050398

素因数分解:

$2^1\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{1091}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 43524936

約数和(自身を除く): 23474538

約数列:

[1, 2, 3, 6, 9, 18, 1021, 1091, 2042, 2182, 3063, 3273, 6126, 6546, 9189, 9819, 18378, 19638, 1113911, 2227822, 3341733, 6683466, 10025199, 20050398]

約数ペア:

[(1, 20050398), (2, 10025199), (3, 6683466), (6, 3341733), (9, 2227822), (18, 1113911), (1021, 19638), (1091, 18378), (2042, 9819), (2182, 9189), (3063, 6546), (3273, 6126)]