20163860343

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1\times {\mathrm{3271}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 32267469312

約数和(自身を除く): 12103608969

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 877, 2343, 2631, 3271, 7029, 7893, 9647, 9813, 28941, 29439, 35981, 62267, 86823, 107943, 186801, 232241, 323829, 560403, 684937, 696723, 2054811, 2090169, 2554651, 2868667, 6164433, 7663953, 8606001, 22991859, 25818003, 31555337, 94666011, 203675357, 283998033, 611026071, 1833078213, 2240428927, 6721286781, 20163860343]

約数ペア:

[(1, 20163860343), (3, 6721286781), (9, 2240428927), (11, 1833078213), (33, 611026071), (71, 283998033), (99, 203675357), (213, 94666011), (639, 31555337), (781, 25818003), (877, 22991859), (2343, 8606001), (2631, 7663953), (3271, 6164433), (7029, 2868667), (7893, 2554651), (9647, 2090169), (9813, 2054811), (28941, 696723), (29439, 684937), (35981, 560403), (62267, 323829), (86823, 232241), (107943, 186801)]