20512586523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2516573}}^1$

素因数の和:2516619

約数の個数: 32

約数和(自身を含む): 33822754560

約数和(自身を除く): 13310168037

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 2516573, 7549719, 27682303, 32715449, 47814887, 83046909, 98146347, 143444661, 359869939, 525963757, 621593531, 1079609817, 1577891271, 1864780593, 6837528841, 20512586523]

約数ペア:

[(1, 20512586523), (3, 6837528841), (11, 1864780593), (13, 1577891271), (19, 1079609817), (33, 621593531), (39, 525963757), (57, 359869939), (143, 143444661), (209, 98146347), (247, 83046909), (429, 47814887), (627, 32715449), (741, 27682303), (2717, 7549719), (8151, 2516573)]