20652304

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7211}}^1$

素因数の和:7398

約数の個数: 20

約数和(自身を含む): 40242960

約数和(自身を除く): 19590656

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7211, 14422, 28844, 57688, 115376, 1290769, 2581538, 5163076, 10326152, 20652304]

約数ペア:

[(1, 20652304), (2, 10326152), (4, 5163076), (8, 2581538), (16, 1290769), (179, 115376), (358, 57688), (716, 28844), (1432, 14422), (2864, 7211)]