20211059078

素因数分解:

$2^1\times 7^1\times {\mathrm{23761}}^1\times {\mathrm{60757}}^1$

素因数の和:84527

約数の個数: 16

約数和(自身を含む): 34649558304

約数和(自身を除く): 14438499226

約数列:

[1, 2, 7, 14, 23761, 47522, 60757, 121514, 166327, 332654, 425299, 850598, 1443647077, 2887294154, 10105529539, 20211059078]

約数ペア:

[(1, 20211059078), (2, 10105529539), (7, 2887294154), (14, 1443647077), (23761, 850598), (47522, 425299), (60757, 332654), (121514, 166327)]