202040260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121711}}^1$

素因数の和:121803

約数の個数: 24

約数和(自身を含む): 429399936

約数和(自身を除く): 227359676

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121711, 243422, 486844, 608555, 1217110, 2434220, 10102013, 20204026, 40408052, 50510065, 101020130, 202040260]

約数ペア:

[(1, 202040260), (2, 101020130), (4, 50510065), (5, 40408052), (10, 20204026), (20, 10102013), (83, 2434220), (166, 1217110), (332, 608555), (415, 486844), (830, 243422), (1660, 121711)]