20154481152

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23473}}^1$

素因数の和:23550

約数の個数: 160

約数和(自身を含む): 59170254528

約数和(自身を除く): 39015773376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 256, 258, 312, 344, 384, 416, 512, 516, 559, 624, 688, 768, 832, 1032, 1118, 1248, 1376, 1536, 1664, 1677, 2064, 2236, 2496, 2752, 3328, 3354, 4128, 4472, 4992, 5504, 6656, 6708, 8256, 8944, 9984, 11008, 13416, 16512, 17888, 19968, 22016, 23473, 26832, 33024, 35776, 46946, 53664, 66048, 70419, 71552, 93892, 107328, 140838, 143104, 187784, 214656, 281676, 286208, 305149, 375568, 429312, 563352, 610298, 751136, 858624, 915447, 1009339, 1126704, 1220596, 1502272, 1830894, 2018678, 2253408, 2441192, 3004544, 3028017, 3661788, 4037356, 4506816, 4882384, 6009088, 6056034, 7323576, 8074712, 9013632, 9764768, 12018176, 12112068, 13121407, 14647152, 16149424, 18027264, 19529536, 24224136, 26242814, 29294304, 32298848, 36054528, 39059072, 39364221, 48448272, 52485628, 58588608, 64597696, 78118144, 78728442, 96896544, 104971256, 117177216, 129195392, 156236288, 157456884, 193793088, 209942512, 234354432, 258390784, 314913768, 387586176, 419885024, 468708864, 516781568, 629827536, 775172352, 839770048, 1259655072, 1550344704, 1679540096, 2519310144, 3359080192, 5038620288, 6718160384, 10077240576, 20154481152]

約数ペア:

[(1, 20154481152), (2, 10077240576), (3, 6718160384), (4, 5038620288), (6, 3359080192), (8, 2519310144), (12, 1679540096), (13, 1550344704), (16, 1259655072), (24, 839770048), (26, 775172352), (32, 629827536), (39, 516781568), (43, 468708864), (48, 419885024), (52, 387586176), (64, 314913768), (78, 258390784), (86, 234354432), (96, 209942512), (104, 193793088), (128, 157456884), (129, 156236288), (156, 129195392), (172, 117177216), (192, 104971256), (208, 96896544), (256, 78728442), (258, 78118144), (312, 64597696), (344, 58588608), (384, 52485628), (416, 48448272), (512, 39364221), (516, 39059072), (559, 36054528), (624, 32298848), (688, 29294304), (768, 26242814), (832, 24224136), (1032, 19529536), (1118, 18027264), (1248, 16149424), (1376, 14647152), (1536, 13121407), (1664, 12112068), (1677, 12018176), (2064, 9764768), (2236, 9013632), (2496, 8074712), (2752, 7323576), (3328, 6056034), (3354, 6009088), (4128, 4882384), (4472, 4506816), (4992, 4037356), (5504, 3661788), (6656, 3028017), (6708, 3004544), (8256, 2441192), (8944, 2253408), (9984, 2018678), (11008, 1830894), (13416, 1502272), (16512, 1220596), (17888, 1126704), (19968, 1009339), (22016, 915447), (23473, 858624), (26832, 751136), (33024, 610298), (35776, 563352), (46946, 429312), (53664, 375568), (66048, 305149), (70419, 286208), (71552, 281676), (93892, 214656), (107328, 187784), (140838, 143104)]