20188563456

素因数分解:

$2^{11}\times 3^1\times {\mathrm{1579}}^1\times {\mathrm{2081}}^1$

素因数の和:3685

約数の個数: 96

約数和(自身を含む): 53882992800

約数和(自身を除く): 33694429344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1579, 2048, 2081, 3072, 3158, 4162, 4737, 6144, 6243, 6316, 8324, 9474, 12486, 12632, 16648, 18948, 24972, 25264, 33296, 37896, 49944, 50528, 66592, 75792, 99888, 101056, 133184, 151584, 199776, 202112, 266368, 303168, 399552, 404224, 532736, 606336, 799104, 808448, 1065472, 1212672, 1598208, 1616896, 2130944, 2425344, 3196416, 3233792, 3285899, 4261888, 4850688, 6392832, 6571798, 9701376, 9857697, 12785664, 13143596, 19715394, 26287192, 39430788, 52574384, 78861576, 105148768, 157723152, 210297536, 315446304, 420595072, 630892608, 841190144, 1261785216, 1682380288, 2523570432, 3364760576, 5047140864, 6729521152, 10094281728, 20188563456]

約数ペア:

[(1, 20188563456), (2, 10094281728), (3, 6729521152), (4, 5047140864), (6, 3364760576), (8, 2523570432), (12, 1682380288), (16, 1261785216), (24, 841190144), (32, 630892608), (48, 420595072), (64, 315446304), (96, 210297536), (128, 157723152), (192, 105148768), (256, 78861576), (384, 52574384), (512, 39430788), (768, 26287192), (1024, 19715394), (1536, 13143596), (1579, 12785664), (2048, 9857697), (2081, 9701376), (3072, 6571798), (3158, 6392832), (4162, 4850688), (4737, 4261888), (6144, 3285899), (6243, 3233792), (6316, 3196416), (8324, 2425344), (9474, 2130944), (12486, 1616896), (12632, 1598208), (16648, 1212672), (18948, 1065472), (24972, 808448), (25264, 799104), (33296, 606336), (37896, 532736), (49944, 404224), (50528, 399552), (66592, 303168), (75792, 266368), (99888, 202112), (101056, 199776), (133184, 151584)]