20202208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48563}}^1$

素因数の和:48586

約数の個数: 24

約数和(自身を含む): 42833448

約数和(自身を除く): 22631240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48563, 97126, 194252, 388504, 631319, 777008, 1262638, 1554016, 2525276, 5050552, 10101104, 20202208]

約数ペア:

[(1, 20202208), (2, 10101104), (4, 5050552), (8, 2525276), (13, 1554016), (16, 1262638), (26, 777008), (32, 631319), (52, 388504), (104, 194252), (208, 97126), (416, 48563)]