20432043

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 30268368

約数和(自身を除く): 9836325

約数列:

[1, 3, 9, 73, 137, 219, 227, 411, 657, 681, 1233, 2043, 10001, 16571, 30003, 31099, 49713, 90009, 93297, 149139, 279891, 2270227, 6810681, 20432043]

約数ペア:

[(1, 20432043), (3, 6810681), (9, 2270227), (73, 279891), (137, 149139), (219, 93297), (227, 90009), (411, 49713), (657, 31099), (681, 30003), (1233, 16571), (2043, 10001)]