20944128

素因数分解:

$2^8\times 3^1\times {\mathrm{27271}}^1$

素因数の和:27290

約数の個数: 36

約数和(自身を含む): 55743968

約数和(自身を除く): 34799840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27271, 54542, 81813, 109084, 163626, 218168, 327252, 436336, 654504, 872672, 1309008, 1745344, 2618016, 3490688, 5236032, 6981376, 10472064, 20944128]

約数ペア:

[(1, 20944128), (2, 10472064), (3, 6981376), (4, 5236032), (6, 3490688), (8, 2618016), (12, 1745344), (16, 1309008), (24, 872672), (32, 654504), (48, 436336), (64, 327252), (96, 218168), (128, 163626), (192, 109084), (256, 81813), (384, 54542), (768, 27271)]