20543973129

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2682331}}^1$

素因数の和:2682397

約数の個数: 24

約数和(自身を含む): 31801728192

約数和(自身を除く): 11257755063

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 2682331, 8046993, 24140979, 61693613, 99246247, 185080839, 297738741, 555242517, 893216223, 2282663681, 6847991043, 20543973129]

約数ペア:

[(1, 20543973129), (3, 6847991043), (9, 2282663681), (23, 893216223), (37, 555242517), (69, 297738741), (111, 185080839), (207, 99246247), (333, 61693613), (851, 24140979), (2553, 8046993), (7659, 2682331)]