20135886475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1129643}}^1$

素因数の和:1129707

約数の個数: 24

約数和(自身を含む): 26894564352

約数和(自身を除く): 6758677877

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 17825, 1129643, 5648215, 25981789, 28241075, 35018933, 129908945, 175094665, 649544725, 805435459, 875473325, 4027177295, 20135886475]

約数ペア:

[(1, 20135886475), (5, 4027177295), (23, 875473325), (25, 805435459), (31, 649544725), (115, 175094665), (155, 129908945), (575, 35018933), (713, 28241075), (775, 25981789), (3565, 5648215), (17825, 1129643)]