20112121113

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1423061}}^1$

素因数の和:1423744

約数の個数: 16

約数和(自身を含む): 30692601216

約数和(自身を除く): 10580480103

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 14133, 1423061, 4269183, 9961427, 29884281, 957720053, 2873160159, 6704040371, 20112121113]

約数ペア:

[(1, 20112121113), (3, 6704040371), (7, 2873160159), (21, 957720053), (673, 29884281), (2019, 9961427), (4711, 4269183), (14133, 1423061)]