20173885079

素因数分解:

${\mathrm{239}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 20405468160

約数和(自身を除く): 231583081

約数列:

[1, 239, 283, 461, 647, 67637, 110179, 130463, 154633, 183101, 298267, 31180657, 43761139, 71285813, 84409561, 20173885079]

約数ペア:

[(1, 20173885079), (239, 84409561), (283, 71285813), (461, 43761139), (647, 31180657), (67637, 298267), (110179, 183101), (130463, 154633)]