20550306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69899}}^1$

素因数の和:69918

約数の個数: 24

約数和(自身を含む): 47811600

約数和(自身を除く): 27261294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69899, 139798, 209697, 419394, 489293, 978586, 1467879, 2935758, 3425051, 6850102, 10275153, 20550306]

約数ペア:

[(1, 20550306), (2, 10275153), (3, 6850102), (6, 3425051), (7, 2935758), (14, 1467879), (21, 978586), (42, 489293), (49, 419394), (98, 209697), (147, 139798), (294, 69899)]