20419924608

素因数分解:

$2^7\times 3^3\times {\mathrm{1181}}^1\times {\mathrm{5003}}^1$

素因数の和:6207

約数の個数: 128

約数和(自身を含む): 60330225600

約数和(自身を除く): 39910300992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1181, 1728, 2362, 3456, 3543, 4724, 5003, 7086, 9448, 10006, 10629, 14172, 15009, 18896, 20012, 21258, 28344, 30018, 31887, 37792, 40024, 42516, 45027, 56688, 60036, 63774, 75584, 80048, 85032, 90054, 113376, 120072, 127548, 135081, 151168, 160096, 170064, 180108, 226752, 240144, 255096, 270162, 320192, 340128, 360216, 453504, 480288, 510192, 540324, 640384, 680256, 720432, 960576, 1020384, 1080648, 1360512, 1440864, 1921152, 2040768, 2161296, 2881728, 4081536, 4322592, 5763456, 5908543, 8645184, 11817086, 17290368, 17725629, 23634172, 35451258, 47268344, 53176887, 70902516, 94536688, 106353774, 141805032, 159530661, 189073376, 212707548, 283610064, 319061322, 378146752, 425415096, 567220128, 638122644, 756293504, 850830192, 1134440256, 1276245288, 1701660384, 2268880512, 2552490576, 3403320768, 5104981152, 6806641536, 10209962304, 20419924608]

約数ペア:

[(1, 20419924608), (2, 10209962304), (3, 6806641536), (4, 5104981152), (6, 3403320768), (8, 2552490576), (9, 2268880512), (12, 1701660384), (16, 1276245288), (18, 1134440256), (24, 850830192), (27, 756293504), (32, 638122644), (36, 567220128), (48, 425415096), (54, 378146752), (64, 319061322), (72, 283610064), (96, 212707548), (108, 189073376), (128, 159530661), (144, 141805032), (192, 106353774), (216, 94536688), (288, 70902516), (384, 53176887), (432, 47268344), (576, 35451258), (864, 23634172), (1152, 17725629), (1181, 17290368), (1728, 11817086), (2362, 8645184), (3456, 5908543), (3543, 5763456), (4724, 4322592), (5003, 4081536), (7086, 2881728), (9448, 2161296), (10006, 2040768), (10629, 1921152), (14172, 1440864), (15009, 1360512), (18896, 1080648), (20012, 1020384), (21258, 960576), (28344, 720432), (30018, 680256), (31887, 640384), (37792, 540324), (40024, 510192), (42516, 480288), (45027, 453504), (56688, 360216), (60036, 340128), (63774, 320192), (75584, 270162), (80048, 255096), (85032, 240144), (90054, 226752), (113376, 180108), (120072, 170064), (127548, 160096), (135081, 151168)]