20233424384

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{500233}}^1$

素因数の和:500330

約数の個数: 40

約数和(自身を含む): 40939150560

約数和(自身を除く): 20705726176

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 10112, 20224, 40448, 500233, 1000466, 2000932, 4001864, 8003728, 16007456, 32014912, 39518407, 64029824, 79036814, 128059648, 158073628, 256119296, 316147256, 632294512, 1264589024, 2529178048, 5058356096, 10116712192, 20233424384]

約数ペア:

[(1, 20233424384), (2, 10116712192), (4, 5058356096), (8, 2529178048), (16, 1264589024), (32, 632294512), (64, 316147256), (79, 256119296), (128, 158073628), (158, 128059648), (256, 79036814), (316, 64029824), (512, 39518407), (632, 32014912), (1264, 16007456), (2528, 8003728), (5056, 4001864), (10112, 2000932), (20224, 1000466), (40448, 500233)]