20324535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17597}}^1$

素因数の和:17623

約数の個数: 32

約数和(自身を含む): 40545792

約数和(自身を除く): 20221257

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17597, 52791, 87985, 123179, 193567, 263955, 369537, 580701, 615895, 967835, 1354969, 1847685, 2903505, 4064907, 6774845, 20324535]

約数ペア:

[(1, 20324535), (3, 6774845), (5, 4064907), (7, 2903505), (11, 1847685), (15, 1354969), (21, 967835), (33, 615895), (35, 580701), (55, 369537), (77, 263955), (105, 193567), (165, 123179), (231, 87985), (385, 52791), (1155, 17597)]