20734592

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7043}}^1$

素因数の和:7080

約数の個数: 32

約数和(自身を含む): 43109280

約数和(自身を除く): 22374688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7043, 14086, 28172, 56344, 112688, 161989, 225376, 323978, 450752, 647956, 901504, 1295912, 2591824, 5183648, 10367296, 20734592]

約数ペア:

[(1, 20734592), (2, 10367296), (4, 5183648), (8, 2591824), (16, 1295912), (23, 901504), (32, 647956), (46, 450752), (64, 323978), (92, 225376), (128, 161989), (184, 112688), (368, 56344), (736, 28172), (1472, 14086), (2944, 7043)]