20406081024

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{632629}}^1$

素因数の和:632660

約数の個数: 120

約数和(自身を含む): 67306770960

約数和(自身を除く): 46900689936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 632629, 1265258, 1897887, 2530516, 3795774, 4428403, 5061032, 5693661, 7591548, 8856806, 10122064, 11387322, 13285209, 15183096, 17713612, 20244128, 22774644, 26570418, 30366192, 35427224, 39855627, 40488256, 45549288, 53140836, 60732384, 70854448, 79711254, 80976512, 91098576, 106281672, 121464768, 141708896, 159422508, 161953024, 182197152, 212563344, 242929536, 283417792, 318845016, 323906048, 364394304, 425126688, 485859072, 566835584, 637690032, 728788608, 850253376, 971718144, 1133671168, 1275380064, 1457577216, 1700506752, 2267342336, 2550760128, 2915154432, 3401013504, 5101520256, 6802027008, 10203040512, 20406081024]

約数ペア:

[(1, 20406081024), (2, 10203040512), (3, 6802027008), (4, 5101520256), (6, 3401013504), (7, 2915154432), (8, 2550760128), (9, 2267342336), (12, 1700506752), (14, 1457577216), (16, 1275380064), (18, 1133671168), (21, 971718144), (24, 850253376), (28, 728788608), (32, 637690032), (36, 566835584), (42, 485859072), (48, 425126688), (56, 364394304), (63, 323906048), (64, 318845016), (72, 283417792), (84, 242929536), (96, 212563344), (112, 182197152), (126, 161953024), (128, 159422508), (144, 141708896), (168, 121464768), (192, 106281672), (224, 91098576), (252, 80976512), (256, 79711254), (288, 70854448), (336, 60732384), (384, 53140836), (448, 45549288), (504, 40488256), (512, 39855627), (576, 35427224), (672, 30366192), (768, 26570418), (896, 22774644), (1008, 20244128), (1152, 17713612), (1344, 15183096), (1536, 13285209), (1792, 11387322), (2016, 10122064), (2304, 8856806), (2688, 7591548), (3584, 5693661), (4032, 5061032), (4608, 4428403), (5376, 3795774), (8064, 2530516), (10752, 1897887), (16128, 1265258), (32256, 632629)]