20164871079

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1931}}^1\times {\mathrm{22751}}^1$

素因数の和:24708

約数の個数: 32

約数和(自身を含む): 31648942080

約数和(自身を除く): 11484071001

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1931, 5793, 17379, 22751, 32827, 52137, 68253, 98481, 204759, 295443, 386767, 614277, 886329, 1160301, 3480903, 10442709, 43932181, 131796543, 395389629, 746847077, 1186168887, 2240541231, 6721623693, 20164871079]

約数ペア:

[(1, 20164871079), (3, 6721623693), (9, 2240541231), (17, 1186168887), (27, 746847077), (51, 395389629), (153, 131796543), (459, 43932181), (1931, 10442709), (5793, 3480903), (17379, 1160301), (22751, 886329), (32827, 614277), (52137, 386767), (68253, 295443), (98481, 204759)]