202009088

素因数分解:

$2^9\times {\mathrm{394549}}^1$

素因数の和:394567

約数の個数: 20

約数和(自身を含む): 403624650

約数和(自身を除く): 201615562

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 394549, 789098, 1578196, 3156392, 6312784, 12625568, 25251136, 50502272, 101004544, 202009088]

約数ペア:

[(1, 202009088), (2, 101004544), (4, 50502272), (8, 25251136), (16, 12625568), (32, 6312784), (64, 3156392), (128, 1578196), (256, 789098), (512, 394549)]