20798958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 24180882

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4931, 9862, 14793, 29586, 93689, 182447, 187378, 281067, 364894, 547341, 562134, 1094682, 3466493, 6932986, 10399479, 20798958]

約数ペア:

[(1, 20798958), (2, 10399479), (3, 6932986), (6, 3466493), (19, 1094682), (37, 562134), (38, 547341), (57, 364894), (74, 281067), (111, 187378), (114, 182447), (222, 93689), (703, 29586), (1406, 14793), (2109, 9862), (4218, 4931)]