20020492779

素因数分解:

$3^1\times 7^1\times {\mathrm{27529}}^1\times {\mathrm{34631}}^1$

素因数の和:62170

約数の個数: 16

約数和(自身を含む): 30509406720

約数和(自身を除く): 10488913941

約数列:

[1, 3, 7, 21, 27529, 34631, 82587, 103893, 192703, 242417, 578109, 727251, 953356799, 2860070397, 6673497593, 20020492779]

約数ペア:

[(1, 20020492779), (3, 6673497593), (7, 2860070397), (21, 953356799), (27529, 727251), (34631, 578109), (82587, 242417), (103893, 192703)]