20260755844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1\times {\mathrm{9479}}^1$

素因数の和:12832

約数の個数: 48

約数和(自身を含む): 42300518400

約数和(自身を除く): 22039762556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3319, 6638, 9479, 13276, 18958, 23233, 37916, 46466, 66353, 76337, 92932, 132706, 152674, 218017, 265412, 305348, 436034, 534359, 872068, 1068718, 1526119, 2137436, 3052238, 6104476, 31460801, 62921602, 125843204, 220225607, 440451214, 723598423, 880902428, 1447196846, 2894393692, 5065188961, 10130377922, 20260755844]

約数ペア:

[(1, 20260755844), (2, 10130377922), (4, 5065188961), (7, 2894393692), (14, 1447196846), (23, 880902428), (28, 723598423), (46, 440451214), (92, 220225607), (161, 125843204), (322, 62921602), (644, 31460801), (3319, 6104476), (6638, 3052238), (9479, 2137436), (13276, 1526119), (18958, 1068718), (23233, 872068), (37916, 534359), (46466, 436034), (66353, 305348), (76337, 265412), (92932, 218017), (132706, 152674)]