201993102020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{348263969}}^1$

素因数の和:348264007

約数の個数: 24

約数和(自身を含む): 438812602200

約数和(自身を除く): 236819500180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 348263969, 696527938, 1393055876, 1741319845, 3482639690, 6965279380, 10099655101, 20199310202, 40398620404, 50498275505, 100996551010, 201993102020]

約数ペア:

[(1, 201993102020), (2, 100996551010), (4, 50498275505), (5, 40398620404), (10, 20199310202), (20, 10099655101), (29, 6965279380), (58, 3482639690), (116, 1741319845), (145, 1393055876), (290, 696527938), (580, 348263969)]