2020227952

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1297}}^1\times {\mathrm{1453}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 3978411536

約数和(自身を除く): 1958183584

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1297, 1453, 2594, 2906, 5188, 5812, 10376, 11624, 20752, 23248, 86899, 97351, 173798, 194702, 347596, 389404, 695192, 778808, 1390384, 1557616, 1884541, 3769082, 7538164, 15076328, 30152656, 126264247, 252528494, 505056988, 1010113976, 2020227952]

約数ペア:

[(1, 2020227952), (2, 1010113976), (4, 505056988), (8, 252528494), (16, 126264247), (67, 30152656), (134, 15076328), (268, 7538164), (536, 3769082), (1072, 1884541), (1297, 1557616), (1453, 1390384), (2594, 778808), (2906, 695192), (5188, 389404), (5812, 347596), (10376, 194702), (11624, 173798), (20752, 97351), (23248, 86899)]