20889168

素因数分解:

$2^4\times 3^1\times {\mathrm{435191}}^1$

素因数の和:435202

約数の個数: 20

約数和(自身を含む): 53963808

約数和(自身を除く): 33074640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435191, 870382, 1305573, 1740764, 2611146, 3481528, 5222292, 6963056, 10444584, 20889168]

約数ペア:

[(1, 20889168), (2, 10444584), (3, 6963056), (4, 5222292), (6, 3481528), (8, 2611146), (12, 1740764), (16, 1305573), (24, 870382), (48, 435191)]