20146475008

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19441}}^1$

素因数の和:19499

約数の個数: 104

約数和(自身を含む): 45863833536

約数和(自身を除く): 25717358528

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 704, 736, 1012, 1024, 1408, 1472, 2024, 2048, 2816, 2944, 4048, 4096, 5632, 5888, 8096, 11264, 11776, 16192, 19441, 22528, 23552, 32384, 38882, 45056, 47104, 64768, 77764, 94208, 129536, 155528, 213851, 259072, 311056, 427702, 447143, 518144, 622112, 855404, 894286, 1036288, 1244224, 1710808, 1788572, 2488448, 3421616, 3577144, 4918573, 4976896, 6843232, 7154288, 9837146, 9953792, 13686464, 14308576, 19674292, 19907584, 27372928, 28617152, 39348584, 39815168, 54745856, 57234304, 78697168, 79630336, 109491712, 114468608, 157394336, 218983424, 228937216, 314788672, 437966848, 457874432, 629577344, 875933696, 915748864, 1259154688, 1831497728, 2518309376, 5036618752, 10073237504, 20146475008]

約数ペア:

[(1, 20146475008), (2, 10073237504), (4, 5036618752), (8, 2518309376), (11, 1831497728), (16, 1259154688), (22, 915748864), (23, 875933696), (32, 629577344), (44, 457874432), (46, 437966848), (64, 314788672), (88, 228937216), (92, 218983424), (128, 157394336), (176, 114468608), (184, 109491712), (253, 79630336), (256, 78697168), (352, 57234304), (368, 54745856), (506, 39815168), (512, 39348584), (704, 28617152), (736, 27372928), (1012, 19907584), (1024, 19674292), (1408, 14308576), (1472, 13686464), (2024, 9953792), (2048, 9837146), (2816, 7154288), (2944, 6843232), (4048, 4976896), (4096, 4918573), (5632, 3577144), (5888, 3421616), (8096, 2488448), (11264, 1788572), (11776, 1710808), (16192, 1244224), (19441, 1036288), (22528, 894286), (23552, 855404), (32384, 622112), (38882, 518144), (45056, 447143), (47104, 427702), (64768, 311056), (77764, 259072), (94208, 213851), (129536, 155528)]