20188252

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1933}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 40505696

約数和(自身を除く): 20317444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 1933, 2611, 3866, 5222, 7732, 10444, 13531, 27062, 54124, 721009, 1442018, 2884036, 5047063, 10094126, 20188252]

約数ペア:

[(1, 20188252), (2, 10094126), (4, 5047063), (7, 2884036), (14, 1442018), (28, 721009), (373, 54124), (746, 27062), (1492, 13531), (1933, 10444), (2611, 7732), (3866, 5222)]