20227845215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{445891}}^1$

素因数の和:446150

約数の個数: 16

約数和(自身を含む): 24955683456

約数和(自身を除く): 4727838241

約数列:

[1, 5, 43, 211, 215, 1055, 9073, 45365, 445891, 2229455, 19173313, 94083001, 95866565, 470415005, 4045569043, 20227845215]

約数ペア:

[(1, 20227845215), (5, 4045569043), (43, 470415005), (211, 95866565), (215, 94083001), (1055, 19173313), (9073, 2229455), (45365, 445891)]