20084820921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4948219}}^1$

素因数の和:4948277

約数の個数: 24

約数和(自身を含む): 32420737440

約数和(自身を除く): 12335916519

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4948219, 14844657, 44533971, 54430409, 163291227, 202876979, 489873681, 608630937, 1825892811, 2231646769, 6694940307, 20084820921]

約数ペア:

[(1, 20084820921), (3, 6694940307), (9, 2231646769), (11, 1825892811), (33, 608630937), (41, 489873681), (99, 202876979), (123, 163291227), (369, 54430409), (451, 44533971), (1353, 14844657), (4059, 4948219)]