20944576

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4483}}^1$

素因数の和:4568

約数の個数: 28

約数和(自身を含む): 42140632

約数和(自身を除く): 21196056

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4483, 4672, 8966, 17932, 35864, 71728, 143456, 286912, 327259, 654518, 1309036, 2618072, 5236144, 10472288, 20944576]

約数ペア:

[(1, 20944576), (2, 10472288), (4, 5236144), (8, 2618072), (16, 1309036), (32, 654518), (64, 327259), (73, 286912), (146, 143456), (292, 71728), (584, 35864), (1168, 17932), (2336, 8966), (4483, 4672)]