20341798990

素因数分解:

$2^1\times 5^1\times {\mathrm{82613}}^1\times {\mathrm{24623}}^1$

素因数の和:107243

約数の個数: 16

約数和(自身を含む): 36617168448

約数和(自身を除く): 16275369458

約数列:

[1, 2, 5, 10, 24623, 49246, 82613, 123115, 165226, 246230, 413065, 826130, 2034179899, 4068359798, 10170899495, 20341798990]

約数ペア:

[(1, 20341798990), (2, 10170899495), (5, 4068359798), (10, 2034179899), (24623, 826130), (49246, 413065), (82613, 246230), (123115, 165226)]