20096986368

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{26459}}^1$

素因数の和:26544

約数の個数: 144

約数和(自身を含む): 57112957440

約数和(自身を除く): 37015971072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 128, 129, 138, 172, 184, 192, 256, 258, 276, 344, 368, 384, 516, 552, 688, 736, 768, 989, 1032, 1104, 1376, 1472, 1978, 2064, 2208, 2752, 2944, 2967, 3956, 4128, 4416, 5504, 5888, 5934, 7912, 8256, 8832, 11008, 11868, 15824, 16512, 17664, 23736, 26459, 31648, 33024, 47472, 52918, 63296, 79377, 94944, 105836, 126592, 158754, 189888, 211672, 253184, 317508, 379776, 423344, 608557, 635016, 759552, 846688, 1137737, 1217114, 1270032, 1693376, 1825671, 2275474, 2434228, 2540064, 3386752, 3413211, 3651342, 4550948, 4868456, 5080128, 6773504, 6826422, 7302684, 9101896, 9736912, 10160256, 13652844, 14605368, 18203792, 19473824, 20320512, 26167951, 27305688, 29210736, 36407584, 38947648, 52335902, 54611376, 58421472, 72815168, 77895296, 78503853, 104671804, 109222752, 116842944, 145630336, 155790592, 157007706, 209343608, 218445504, 233685888, 291260672, 314015412, 418687216, 436891008, 467371776, 628030824, 837374432, 873782016, 1256061648, 1674748864, 2512123296, 3349497728, 5024246592, 6698995456, 10048493184, 20096986368]

約数ペア:

[(1, 20096986368), (2, 10048493184), (3, 6698995456), (4, 5024246592), (6, 3349497728), (8, 2512123296), (12, 1674748864), (16, 1256061648), (23, 873782016), (24, 837374432), (32, 628030824), (43, 467371776), (46, 436891008), (48, 418687216), (64, 314015412), (69, 291260672), (86, 233685888), (92, 218445504), (96, 209343608), (128, 157007706), (129, 155790592), (138, 145630336), (172, 116842944), (184, 109222752), (192, 104671804), (256, 78503853), (258, 77895296), (276, 72815168), (344, 58421472), (368, 54611376), (384, 52335902), (516, 38947648), (552, 36407584), (688, 29210736), (736, 27305688), (768, 26167951), (989, 20320512), (1032, 19473824), (1104, 18203792), (1376, 14605368), (1472, 13652844), (1978, 10160256), (2064, 9736912), (2208, 9101896), (2752, 7302684), (2944, 6826422), (2967, 6773504), (3956, 5080128), (4128, 4868456), (4416, 4550948), (5504, 3651342), (5888, 3413211), (5934, 3386752), (7912, 2540064), (8256, 2434228), (8832, 2275474), (11008, 1825671), (11868, 1693376), (15824, 1270032), (16512, 1217114), (17664, 1137737), (23736, 846688), (26459, 759552), (31648, 635016), (33024, 608557), (47472, 423344), (52918, 379776), (63296, 317508), (79377, 253184), (94944, 211672), (105836, 189888), (126592, 158754)]