20346734528

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{12119}}^1$

素因数の和:12877

約数の個数: 56

約数和(自身を含む): 41528695200

約数和(自身を除く): 21181960672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 709, 1184, 1418, 2368, 2836, 5672, 11344, 12119, 22688, 24238, 26233, 45376, 48476, 52466, 96952, 104932, 193904, 209864, 387808, 419728, 448403, 775616, 839456, 896806, 1678912, 1793612, 3587224, 7174448, 8592371, 14348896, 17184742, 28697792, 34369484, 68738968, 137477936, 274955872, 317917727, 549911744, 635835454, 1271670908, 2543341816, 5086683632, 10173367264, 20346734528]

約数ペア:

[(1, 20346734528), (2, 10173367264), (4, 5086683632), (8, 2543341816), (16, 1271670908), (32, 635835454), (37, 549911744), (64, 317917727), (74, 274955872), (148, 137477936), (296, 68738968), (592, 34369484), (709, 28697792), (1184, 17184742), (1418, 14348896), (2368, 8592371), (2836, 7174448), (5672, 3587224), (11344, 1793612), (12119, 1678912), (22688, 896806), (24238, 839456), (26233, 775616), (45376, 448403), (48476, 419728), (52466, 387808), (96952, 209864), (104932, 193904)]