20889684

素因数分解:

$2^2\times 3^3\times {\mathrm{193423}}^1$

素因数の和:193436

約数の個数: 24

約数和(自身を含む): 54158720

約数和(自身を除く): 33269036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193423, 386846, 580269, 773692, 1160538, 1740807, 2321076, 3481614, 5222421, 6963228, 10444842, 20889684]

約数ペア:

[(1, 20889684), (2, 10444842), (3, 6963228), (4, 5222421), (6, 3481614), (9, 2321076), (12, 1740807), (18, 1160538), (27, 773692), (36, 580269), (54, 386846), (108, 193423)]