20948262912

素因数分解:

$2^{13}\times 3^2\times {\mathrm{284129}}^1$

素因数の和:284161

約数の個数: 84

約数和(自身を含む): 60513723270

約数和(自身を除く): 39565460358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 8192, 9216, 12288, 18432, 24576, 36864, 73728, 284129, 568258, 852387, 1136516, 1704774, 2273032, 2557161, 3409548, 4546064, 5114322, 6819096, 9092128, 10228644, 13638192, 18184256, 20457288, 27276384, 36368512, 40914576, 54552768, 72737024, 81829152, 109105536, 145474048, 163658304, 218211072, 290948096, 327316608, 436422144, 581896192, 654633216, 872844288, 1163792384, 1309266432, 1745688576, 2327584768, 2618532864, 3491377152, 5237065728, 6982754304, 10474131456, 20948262912]

約数ペア:

[(1, 20948262912), (2, 10474131456), (3, 6982754304), (4, 5237065728), (6, 3491377152), (8, 2618532864), (9, 2327584768), (12, 1745688576), (16, 1309266432), (18, 1163792384), (24, 872844288), (32, 654633216), (36, 581896192), (48, 436422144), (64, 327316608), (72, 290948096), (96, 218211072), (128, 163658304), (144, 145474048), (192, 109105536), (256, 81829152), (288, 72737024), (384, 54552768), (512, 40914576), (576, 36368512), (768, 27276384), (1024, 20457288), (1152, 18184256), (1536, 13638192), (2048, 10228644), (2304, 9092128), (3072, 6819096), (4096, 5114322), (4608, 4546064), (6144, 3409548), (8192, 2557161), (9216, 2273032), (12288, 1704774), (18432, 1136516), (24576, 852387), (36864, 568258), (73728, 284129)]