202220018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101009}}^1$

素因数の和:101042

約数の個数: 32

約数和(自身を含む): 407272320

約数和(自身を除く): 205052302

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 101009, 202018, 707063, 1111099, 1313117, 1414126, 2222198, 2626234, 7777693, 9191819, 14444287, 15555386, 18383638, 28888574, 101110009, 202220018]

約数ペア:

[(1, 202220018), (2, 101110009), (7, 28888574), (11, 18383638), (13, 15555386), (14, 14444287), (22, 9191819), (26, 7777693), (77, 2626234), (91, 2222198), (143, 1414126), (154, 1313117), (182, 1111099), (286, 707063), (1001, 202018), (2002, 101009)]