20089228768

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{3469}}^1$

素因数の和:3840

約数の個数: 96

約数和(自身を含む): 45834647040

約数和(自身を除く): 25745418272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 251, 412, 502, 721, 824, 1004, 1442, 1648, 1757, 2008, 2884, 3296, 3469, 3514, 4016, 5768, 6938, 7028, 8032, 11536, 13876, 14056, 23072, 24283, 25853, 27752, 28112, 48566, 51706, 55504, 56224, 97132, 103412, 111008, 180971, 194264, 206824, 357307, 361942, 388528, 413648, 714614, 723884, 777056, 827296, 870719, 1429228, 1447768, 1741438, 2501149, 2858456, 2895536, 3482876, 5002298, 5716912, 5791072, 6095033, 6965752, 10004596, 11433824, 12190066, 13931504, 20009192, 24380132, 27863008, 40018384, 48760264, 80036768, 89684057, 97520528, 179368114, 195041056, 358736228, 627788399, 717472456, 1255576798, 1434944912, 2511153596, 2869889824, 5022307192, 10044614384, 20089228768]

約数ペア:

[(1, 20089228768), (2, 10044614384), (4, 5022307192), (7, 2869889824), (8, 2511153596), (14, 1434944912), (16, 1255576798), (28, 717472456), (32, 627788399), (56, 358736228), (103, 195041056), (112, 179368114), (206, 97520528), (224, 89684057), (251, 80036768), (412, 48760264), (502, 40018384), (721, 27863008), (824, 24380132), (1004, 20009192), (1442, 13931504), (1648, 12190066), (1757, 11433824), (2008, 10004596), (2884, 6965752), (3296, 6095033), (3469, 5791072), (3514, 5716912), (4016, 5002298), (5768, 3482876), (6938, 2895536), (7028, 2858456), (8032, 2501149), (11536, 1741438), (13876, 1447768), (14056, 1429228), (23072, 870719), (24283, 827296), (25853, 777056), (27752, 723884), (28112, 714614), (48566, 413648), (51706, 388528), (55504, 361942), (56224, 357307), (97132, 206824), (103412, 194264), (111008, 180971)]