20752794

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 46347840

約数和(自身を除く): 25595046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1693, 2043, 3386, 4086, 5079, 6129, 10158, 12258, 15237, 30474, 45711, 91422, 384311, 768622, 1152933, 2305866, 3458799, 6917598, 10376397, 20752794]

約数ペア:

[(1, 20752794), (2, 10376397), (3, 6917598), (6, 3458799), (9, 2305866), (18, 1152933), (27, 768622), (54, 384311), (227, 91422), (454, 45711), (681, 30474), (1362, 15237), (1693, 12258), (2043, 10158), (3386, 6129), (4086, 5079)]