20762260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35797}}^1$

素因数の和:35835

約数の個数: 24

約数和(自身を含む): 45105480

約数和(自身を除く): 24343220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 35797, 71594, 143188, 178985, 357970, 715940, 1038113, 2076226, 4152452, 5190565, 10381130, 20762260]

約数ペア:

[(1, 20762260), (2, 10381130), (4, 5190565), (5, 4152452), (10, 2076226), (20, 1038113), (29, 715940), (58, 357970), (116, 178985), (145, 143188), (290, 71594), (580, 35797)]