20468622

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 42413472

約数和(自身を除く): 21944850

約数列:

[1, 2, 3, 6, 37, 74, 111, 137, 222, 274, 411, 673, 822, 1346, 2019, 4038, 5069, 10138, 15207, 24901, 30414, 49802, 74703, 92201, 149406, 184402, 276603, 553206, 3411437, 6822874, 10234311, 20468622]

約数ペア:

[(1, 20468622), (2, 10234311), (3, 6822874), (6, 3411437), (37, 553206), (74, 276603), (111, 184402), (137, 149406), (222, 92201), (274, 74703), (411, 49802), (673, 30414), (822, 24901), (1346, 15207), (2019, 10138), (4038, 5069)]