16820084735

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1\times {\mathrm{37717}}^1$

素因数の和:38930

約数の個数: 16

約数和(自身を含む): 20458243200

約数和(自身を除く): 3638158465

約数列:

[1, 5, 79, 395, 1129, 5645, 37717, 89191, 188585, 445955, 2979643, 14898215, 42582493, 212912465, 3364016947, 16820084735]

約数ペア:

[(1, 16820084735), (5, 3364016947), (79, 212912465), (395, 42582493), (1129, 14898215), (5645, 2979643), (37717, 445955), (89191, 188585)]