20123762676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1063399}}^1$

素因数の和:1063508

約数の個数: 48

約数和(自身を含む): 50022336000

約数和(自身を除く): 29898573324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1577, 3154, 4731, 6308, 9462, 18924, 1063399, 2126798, 3190197, 4253596, 6380394, 12760788, 20204581, 40409162, 60613743, 80818324, 88262117, 121227486, 176524234, 242454972, 264786351, 353048468, 529572702, 1059145404, 1676980223, 3353960446, 5030940669, 6707920892, 10061881338, 20123762676]

約数ペア:

[(1, 20123762676), (2, 10061881338), (3, 6707920892), (4, 5030940669), (6, 3353960446), (12, 1676980223), (19, 1059145404), (38, 529572702), (57, 353048468), (76, 264786351), (83, 242454972), (114, 176524234), (166, 121227486), (228, 88262117), (249, 80818324), (332, 60613743), (498, 40409162), (996, 20204581), (1577, 12760788), (3154, 6380394), (4731, 4253596), (6308, 3190197), (9462, 2126798), (18924, 1063399)]