20349541823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{33641}}^1$

素因数の和:33783

約数の個数: 32

約数和(自身を含む): 24114585600

約数和(自身を除く): 3765043777

約数列:

[1, 13, 19, 31, 79, 247, 403, 589, 1027, 1501, 2449, 7657, 19513, 31837, 33641, 46531, 437333, 604903, 639179, 1042871, 2657639, 8309327, 13557323, 19814549, 34549307, 50495141, 82386809, 257589137, 656436833, 1071028517, 1565349371, 20349541823]

約数ペア:

[(1, 20349541823), (13, 1565349371), (19, 1071028517), (31, 656436833), (79, 257589137), (247, 82386809), (403, 50495141), (589, 34549307), (1027, 19814549), (1501, 13557323), (2449, 8309327), (7657, 2657639), (19513, 1042871), (31837, 639179), (33641, 604903), (46531, 437333)]