20672052

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6703}}^1$

素因数の和:6967

約数の個数: 24

約数和(自身を含む): 48429696

約数和(自身を除く): 27757644

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6703, 13406, 20109, 26812, 40218, 80436, 1722671, 3445342, 5168013, 6890684, 10336026, 20672052]

約数ペア:

[(1, 20672052), (2, 10336026), (3, 6890684), (4, 5168013), (6, 3445342), (12, 1722671), (257, 80436), (514, 40218), (771, 26812), (1028, 20109), (1542, 13406), (3084, 6703)]