2020105242

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1111169}}^1$

素因数の和:1111278

約数の個数: 24

約数和(自身を含む): 4420234260

約数和(自身を除く): 2400129018

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 1111169, 2222338, 3333507, 6667014, 10000521, 20001042, 112228069, 224456138, 336684207, 673368414, 1010052621, 2020105242]

約数ペア:

[(1, 2020105242), (2, 1010052621), (3, 673368414), (6, 336684207), (9, 224456138), (18, 112228069), (101, 20001042), (202, 10000521), (303, 6667014), (606, 3333507), (909, 2222338), (1818, 1111169)]