20643204

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{10301}}^1$

素因数の和:10475

約数の個数: 24

約数和(自身を含む): 48460608

約数和(自身を除く): 27817404

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 10301, 20602, 30903, 41204, 61806, 123612, 1720267, 3440534, 5160801, 6881068, 10321602, 20643204]

約数ペア:

[(1, 20643204), (2, 10321602), (3, 6881068), (4, 5160801), (6, 3440534), (12, 1720267), (167, 123612), (334, 61806), (501, 41204), (668, 30903), (1002, 20602), (2004, 10301)]