20175892132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{10247}}^1$

素因数の和:10948

約数の個数: 48

約数和(自身を含む): 39112762752

約数和(自身を除く): 18936870620

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 613, 803, 1226, 1606, 2452, 3212, 6743, 10247, 13486, 20494, 26972, 40988, 44749, 89498, 112717, 178996, 225434, 450868, 492239, 748031, 984478, 1496062, 1968956, 2992124, 6281411, 8228341, 12562822, 16456682, 25125644, 32913364, 69095521, 138191042, 276382084, 458543003, 917086006, 1834172012, 5043973033, 10087946066, 20175892132]

約数ペア:

[(1, 20175892132), (2, 10087946066), (4, 5043973033), (11, 1834172012), (22, 917086006), (44, 458543003), (73, 276382084), (146, 138191042), (292, 69095521), (613, 32913364), (803, 25125644), (1226, 16456682), (1606, 12562822), (2452, 8228341), (3212, 6281411), (6743, 2992124), (10247, 1968956), (13486, 1496062), (20494, 984478), (26972, 748031), (40988, 492239), (44749, 450868), (89498, 225434), (112717, 178996)]