20261388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241207}}^1$

素因数の和:241221

約数の個数: 24

約数和(自身を含む): 54030592

約数和(自身を除く): 33769204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241207, 482414, 723621, 964828, 1447242, 1688449, 2894484, 3376898, 5065347, 6753796, 10130694, 20261388]

約数ペア:

[(1, 20261388), (2, 10130694), (3, 6753796), (4, 5065347), (6, 3376898), (7, 2894484), (12, 1688449), (14, 1447242), (21, 964828), (28, 723621), (42, 482414), (84, 241207)]