20295940608

素因数分解:

$2^9\times 3^4\times {\mathrm{489389}}^1$

素因数の和:489419

約数の個数: 100

約数和(自身を含む): 60578162370

約数和(自身を除く): 40282221762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1152, 1296, 1536, 1728, 2304, 2592, 3456, 4608, 5184, 6912, 10368, 13824, 20736, 41472, 489389, 978778, 1468167, 1957556, 2936334, 3915112, 4404501, 5872668, 7830224, 8809002, 11745336, 13213503, 15660448, 17618004, 23490672, 26427006, 31320896, 35236008, 39640509, 46981344, 52854012, 62641792, 70472016, 79281018, 93962688, 105708024, 125283584, 140944032, 158562036, 187925376, 211416048, 250567168, 281888064, 317124072, 375850752, 422832096, 563776128, 634248144, 751701504, 845664192, 1127552256, 1268496288, 1691328384, 2255104512, 2536992576, 3382656768, 5073985152, 6765313536, 10147970304, 20295940608]

約数ペア:

[(1, 20295940608), (2, 10147970304), (3, 6765313536), (4, 5073985152), (6, 3382656768), (8, 2536992576), (9, 2255104512), (12, 1691328384), (16, 1268496288), (18, 1127552256), (24, 845664192), (27, 751701504), (32, 634248144), (36, 563776128), (48, 422832096), (54, 375850752), (64, 317124072), (72, 281888064), (81, 250567168), (96, 211416048), (108, 187925376), (128, 158562036), (144, 140944032), (162, 125283584), (192, 105708024), (216, 93962688), (256, 79281018), (288, 70472016), (324, 62641792), (384, 52854012), (432, 46981344), (512, 39640509), (576, 35236008), (648, 31320896), (768, 26427006), (864, 23490672), (1152, 17618004), (1296, 15660448), (1536, 13213503), (1728, 11745336), (2304, 8809002), (2592, 7830224), (3456, 5872668), (4608, 4404501), (5184, 3915112), (6912, 2936334), (10368, 1957556), (13824, 1468167), (20736, 978778), (41472, 489389)]