20162509521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3009779}}^1$

素因数の和:3009829

約数の個数: 32

約数和(自身を含む): 34672665600

約数和(自身を除く): 14510156079

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 3009779, 9029337, 21068453, 33107569, 63205359, 87283591, 99322707, 231752983, 261850773, 610985137, 695258949, 960119501, 1832955411, 2880358503, 6720836507, 20162509521]

約数ペア:

[(1, 20162509521), (3, 6720836507), (7, 2880358503), (11, 1832955411), (21, 960119501), (29, 695258949), (33, 610985137), (77, 261850773), (87, 231752983), (203, 99322707), (231, 87283591), (319, 63205359), (609, 33107569), (957, 21068453), (2233, 9029337), (6699, 3009779)]