20636364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245671}}^1$

素因数の和:245685

約数の個数: 24

約数和(自身を含む): 55030528

約数和(自身を除く): 34394164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245671, 491342, 737013, 982684, 1474026, 1719697, 2948052, 3439394, 5159091, 6878788, 10318182, 20636364]

約数ペア:

[(1, 20636364), (2, 10318182), (3, 6878788), (4, 5159091), (6, 3439394), (7, 2948052), (12, 1719697), (14, 1474026), (21, 982684), (28, 737013), (42, 491342), (84, 245671)]