21139807008

素因数分解:

$2^5\times 3^1\times {\mathrm{220206323}}^1$

素因数の和:220206336

約数の個数: 24

約数和(自身を含む): 55491993648

約数和(自身を除く): 34352186640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 220206323, 440412646, 660618969, 880825292, 1321237938, 1761650584, 2642475876, 3523301168, 5284951752, 7046602336, 10569903504, 21139807008]

約数ペア:

[(1, 21139807008), (2, 10569903504), (3, 7046602336), (4, 5284951752), (6, 3523301168), (8, 2642475876), (12, 1761650584), (16, 1321237938), (24, 880825292), (32, 660618969), (48, 440412646), (96, 220206323)]