20333819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 5067781

約数列:

[1, 11, 17, 19, 59, 97, 187, 209, 323, 649, 1003, 1067, 1121, 1649, 1843, 3553, 5723, 11033, 12331, 18139, 19057, 20273, 31331, 62953, 97291, 108737, 209627, 344641, 1070201, 1196107, 1848529, 20333819]

約数ペア:

[(1, 20333819), (11, 1848529), (17, 1196107), (19, 1070201), (59, 344641), (97, 209627), (187, 108737), (209, 97291), (323, 62953), (649, 31331), (1003, 20273), (1067, 19057), (1121, 18139), (1649, 12331), (1843, 11033), (3553, 5723)]